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CLASS 12
Contents ªª 4th IMO 2010 ªª 5th IMO 2011 ªª 6th IMO 2012 - SET A ªª 6th IMO 2012 - SET B ªª 7th IMO 2013 - SET A ªª 7th IMO 2013 - SET B ªª 8th IMO 2014 - SET A ªª 8th IMO 2014 - SET B
MTG Work-Books / olympiad books CLASS 1
International Mathematics Olympiad
National Science Olympiad
International English Olympiad
MTG CSS Series
CLASS 2
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
International English Olympiad
MTG CSS Series
International English Olympiad
MTG CSS Series
CLASS 3
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
MTG Work-Books / olympiad books CLASS 4
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
International English Olympiad
MTG CSS Series
International English Olympiad
MTG CSS Series
International English Olympiad
MTG CSS Series
CLASS 5
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
CLASS 6
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
MTG Work-Books / olympiad books CLASS 7
National Science Olympiad
International Mathematics Olympiad
National Cyber Olympiad
Science IQ Challenge
Math IQ Challenge
International English Olympiad
MTG CSS Series
Master Mental Ability in 30 Days
CLASS 8
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
International English Olympiad
MTG CSS Series
Math IQ Challenge
Science IQ Challenge
Psychology of Success
The Secrets of SUCCESS
Master Mental Ability in 30 Days
MTG Work-Books / olympiad books CLASS 9
International Mathematics Olympiad
Math IQ Challenge
National Science Olympiad
Science IQ Challenge
National Cyber Olympiad
Psychology of Success
The Secrets of SUCCESS
International English Olympiad
Master Mental Ability in 30 Days
CLASS 10
International Mathematics Olympiad
Math IQ Challenge
National Science Olympiad
Science IQ Challenge
National Cyber Olympiad
Psychology of Success
The Secrets of SUCCESS
International English Olympiad
Master Mental Ability in 30 Days
MTG Work-Books / olympiad books CLASS 11
International Mathematics Olympiad
Math IQ Challenge
Science IQ Challenge
National Science Olympiad
Psychology of Success
National Cyber Olympiad
The Secrets of SUCCESS
Master Mental Ability in 30 Days
CLASS 12
International Mathematics Olympiad
Math IQ Challenge
Science IQ Challenge
National Science Olympiad
Psychology of Success
National Cyber Olympiad
The Secrets of SUCCESS
Master Mental Ability in 30 Days
Class
1 to 10
JEE (Main & Advanced) | AIPMT | BOARDS | OLYMPIAD | NTSE
FOUNDATION COURSE For Classes 7, 8, 9 & 10 Class 7
Class 8
Class 9
Class 10
Class 4 4th
Year 2010
Copyright©2015. Science Olympiad Foundation (SOF)
4th IMO - 2010
Section I : Logical Reasoning 1. Which of the following picture cubes does the adjoining shape make?
(A)
(B)
(C)
(D)
2. Which of the following statements is false ? (A) A rectangle is a quadrilateral. (B) A square is a rectangle. (C) A sphere is a circle. (D) None of these. 3. When Joe got ready for school, he looked at the clock. He also saw the clock's reflection in the mirror. Which picture shows how the clock looked in the mirror ?
(A)
(B)
(C)
(D)
4. Priya is presently at Log Ride. She walked 5 units south and then 5 units west. Which ride did she walk to?
(A) Giant Coaster
(B) Little Dipper
(C) Sky Train
(D) Ferris Wheel
5. Tina and Rohit collect baseball cards. Each has the same number of cards. If Raju gives Tina and Rohit 5 more baseball cards each, who will have the greater number
of baseball cards, Tina or Rohit ? (A) Tina (B) Rohit (C) Both Tina and Rohit will have the same number of baseball cards. (D) There is not enough information to answer the question.
Copyright©2015. Science Olympiad Foundation (SOF)
4th IMO - 2010
6. Which pair of numbers best completes the equation?
× 100 =
(A)
(C)
(B)
(D)
7. Look at the given series : 7, 10, 8, 11, 9, 12, ....
What number should come next ? (A) 7 (B) 10
(C) 12
(D) 13
8. Tanya is older than Samrat. Mohit is older than Tanya. Samrat is older than Mohit. If the first two statements are true, the third statement is _______.
(A) True
(B) False
(C) Uncertain
(D) None of these
9. A man walks 5 km towards south and then turns to the right. After walking 3 km he turns to the left and walks 5 km. In which direction is he from the starting point ?
(A) West
(C) North-east
(B) South
(D) South-west
10. Two positions of dice are shown below. How many points will appear opposite to the face containing 5 points?
(A) 3 (C) 2
(B) 1 (D) 4
11. In the given figure, triangle represents 'girls', rectangle
represents 'players' and circle represents 'coach'. Which part of the diagram represents girls who are
players but not coach ? (A) P (B) Q
(C) R
(D) S
12. Arrange the words given below in a meaningful sequence. 2. Fruit 3. Stem
1. Leaf
(A) 3, 4, 5, 1, 2
4. Root 5. Flower
(B) 4, 3, 1, 5, 2
(C) 4, 1, 3, 5, 2
13. Which number replaces the question mark? (A) 9 (B) 8 (C) 7 (D) 6
Copyright©2015. Science Olympiad Foundation (SOF)
(D) 4, 3, 1, 2, 5
4th IMO - 2010
14. Which symbol replaces the question mark?
(A)
(B)
(C)
(D) None of these
15. Which number will replace the question mark ? (A) 1 (B) 4 (C) 3 (D) 6 16. What rule is used for the In-Out machine? (A) Double the number (B) Add 10 (C) Add 15 (D) Subtract 10
17. Look at Mohit's time table.
Which of the following events happens after Mohit eats lunch? (A) Mohit volunteers at library (B) Mohit coaches basketball practice (C) Mohit drops off kids at school (D) None of these
18. Select a figure from four options which when placed in the blank
space of Fig. (X) would complete the pattern.
(A)
(B)
(C)
(D)
19. Kirti puts the tiles shown below into an empty bag and mixes them up.
What fraction of letters are vowels ? (A) 4/10 (B) 4/9
(C) 5/9
Copyright©2015. Science Olympiad Foundation (SOF)
(D) 2/9
4th IMO - 2010
20. The picture shows all the candy that will be placed in a machine. Each time the handle on the machine is pulled, 1 candy comes out. Alisha will pull the handle on the machine. Which colour of candy is least likely
to come out? (A) Green (B) Blue (C) Pink (D) Yellow
Section II : Mathematical reasoning 21. Which of the following represent the same values ?
(A)
(B)
(C)
(D)
22. Which of the following figures shows only line segment PQ ?
(B)
(A)
(C)
(D)
23. What number should go in the box to make the statement true ?
(A) 8
(B) 6
(C) 4
24. Which of the following is a prime number? (A) 21 (B) 33 (C) 49
(D) 2
(D) 53
25. What number should go in the blank to make the given number sentence true?
(A) 4
(B) 5 stand for 3,
26. If
100 = 4 × ___ × 5 (C) 25 stand for 7,
(D) 100 stand for 20,
stands
for 100, then stand for ______.
(A) 400
(B) 459
(C) 449
(D) 440
27. What fraction of the given figure is unshaded?
(A)
6 10
(B)
3 10
(C)
5 10
Copyright©2015. Science Olympiad Foundation (SOF)
(D)
4 10
4th IMO - 2010
28. The class is making cards to give to their friends. They must use congruent (same size and shape) triangles. Look at Jamal's triangle. Jamal needs another triangle that is congruent to put on his card. Which triangle should he choose?
(A)
(B)
(C)
(D)
29. A number has 24 ones, 3 hundreds and 15 tens. What is the number? (A) 384 (B) 474 (C) 24,315 (D) 31,524 30.
equals _____ (A) 1/12
(B) 1/6
(C) 1/8
(D) 1/9
31. Tammy has 5 boxes of markers. There are 8 markers in each box. Which of the options shows the way to find the total number of markers that Tammy has ? (A) 5 + 8 = and 8 + 5 = (B) 5 + 8 = and 8 – 5 =
(C) 8 × 5 =
32. If
+
and 8 ÷ 5 = +
(A) 1000
+
(D) 8 × 5 = = 1240, then 1000 –
(B) 690
and 5 × 8 = =
(C) 380
,
– (D) 310
33. Anjali read the given pages each month. In which month did Anjali read most pages? (A) January (B) February (C) March (D) April 34. Which sign goes in the box ? (A) < (B) > (C) = (D) None of these 35. Look at the problem given here. If = 7, what is (A) 3 36. QRST is (A) 5 cm (B) 6 cm (C) 7 cm (D) 8 cm
= ? (B) 7
+ 4 (C) 11
(D) 14
a rectangle. UVWX is a square. Find UT.
Copyright©2015. Science Olympiad Foundation (SOF)
= ?
4th IMO - 2010
37. Which is true ? (A) 9 ÷ 18 = 18 ÷ 9
(B) 9 + 18 = 18 – 9
(C) 18 + 9 = 18 × 9 (D) 9 + 18 = 18 + 9
38. Which of the following will be a true statement if an equal sign (=) is placed in
the box ? (A) 1 day 24 mins (C) 2 hrs 1 day
(B) 1 hr 60 mins (D) 3600 sec 10 mins
39. The points on this number line represent a pattern.
Which of following number lines continues this pattern of points in the same way ?
(A)
(C)
(D)
(B)
40. Tania bought these items at a sale.
She went to the sale with a ` 500 note. How much money is left with her now?
(A) ` 340
(C) ` 240
(B) ` 260
(D) ` 160
Section III : Everyday Mathematics 41. Sania used the things listed below to make a pizza. 1/4 cup pepper jack; 1/4 cup tomatoes; 3/4 cup onions. What was the total amount of items Sania used to make the pizza?
(A)
5 cup 12
1 (B) 1 cup 4
3 (C) 1 cup 4
5 (D) 1 cup 8
42. Amisha and her friends decided to have a water fight on a hot summer day. They filled a bunch of water balloons and started the fight at 3:45 P.M. The water balloons lasted for 40 minutes. When all the water balloons were gone, they sprayed water with hoses for 45 minutes more, until Amisha's dad showed up with ice cream. What time was it when the water fight ended? (A) 5:10 P.M. (B) 4:25 P.M. (C) 6:10 P.M. (D) 5:20 P.M. 43. Arun works 9 hours a day. If he earns ` 5 an hour and works for 2 weeks everyday
in the week, how much does Arun earn? (A) ` 630 (B) ` 730 (C) ` 490
(D) ` 940
44. Danny filled a measuring cup with 2/3 cup of vegetable oil. Then he poured 1/3 cup of the oil from the measuring cup into a frying pan. How much oil is left in the measuring cup? (A) 1/3 (D) 2/3 (B) 1/2 (C) 1/4 45. Which of the following is equivalent to 180 minutes? (A) 1 hour (C) 4 hours (B) 3 hours
Copyright©2015. Science Olympiad Foundation (SOF)
(D) 6 hours
4th IMO - 2010
46. Valley Transport has been hired to deliver new seats to the Sports Stadium. The company will use 41 trucks to move the seats. If each truck holds 1025 seats, how
many seats will be delivered to the stadium? (A) 41, 825 (B) 41,925 (C) 42, 025
47. A year has 365 days ?
(A) 2190
(D) 42, 125
1 1 days. One day has 24 hours. How many hours are there in 365 (B) 7440
(C) 8760
(D) 8772
48. Uday had 56 trading cards. He gave some of the cards to Jerry. Then Uday had 23 trading cards left. What was the total number of trading cards Uday gave to
Jerry? (A) 23
(B) 33
(C) 39
(D) 79
49. Tamanna bought 4 rolls of film. Each roll could make 27 pictures. What was the total number of pictures that she could make with the 4 rolls she bought? (A) 35 (B) 828 (C) 108 (D) 211 50. There are 5778 blue pens and 7253 black pens in the supply warehouse. How many pens are there in all? (A) 11011 (B) 13031 (C) 12021 (D) 15051 SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
Class 4 5th
Year 2011
Copyright©2015. Science Olympiad Foundation (SOF)
2
5th IMO - 2011
Section I : Logical Reasoning 1.
, (A) 72
× 2 = 18. Find the value of (B) 81
.
(C) 9
(D) 48
2. Four buses P , Q , R and S arrived at a bus terminal at four different timings. The given chart shows the arrival times of buses P, Q, R and S respectively. Which bus was the first to arrive at the bus terminal ? (A) P (B) Q (C) R (D) S
Bus P Q R S
Arrival time Quarter past 5 5 10 minutes to 5 Quarter to 5
3. The numbers given below follow a pattern.
39, 55, 71, 87, 103, ? If the pattern continues in the same way, which number should come next ? (A) 117 (B) 119 (C) 127 (D) 130
4. The given chart shows the number of markers on the desk of some students.
Which two students have number of markers that could be shared equally among three
students? (A) Harsh and Mohit (B) Mohit and Tanuj (C) Sanjay and Mohit (D) Sanjay and Tanuj
Markers on Desks Student Number of Markers Sanjay 12 Harsh 19 Mohit 13 Tanuj 9
5. A number line is shown below.
What is the missing number? (A) 580 (B) 640
(C) 720
SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
(D) 760
5th IMO - 2011
3
6. Bittoo is using three cards shown below to make a three-digit number. Which list shows all the possible three-digit numbers Bittoo can make using each card if
repetition of cards is not allowed ? (A) 367, 673, 736 (B) 367, 376, 673, 736 (C) 367, 376, 637, 673, 736, 763 (D) 367, 376, 637, 673, 736, 763, 777, 333, 666
7 3 6
7. Given map is showing the distances between Rehaan's house, his school and shopping mall. Which of the following statements is
correct ? (A) The distance between Rehaan’s house and his school is 1600 m. (B) The distance between Rehaan’s house and his school is greater than the distance between his school and the shopping mall. (C) The distance between the shopping mall and Rehaan’s house is 3535 m. (D) The distance between the shopping mall and Rehaan’s house is shorter than the distance between his school and the shopping mall.
8. How many people in the picture are without spectacles?
(A) 14
(B) 15
(C) 16
(D) 17 SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
4 9.
5th IMO - 2011 Shapes
Preeti is selecting a bead for a necklace. Her choices of shapes and colours of bead are shown
Star
here. Which tree diagram shows all the possible
colours gold Silver Purple
combinations of 1 shape and 1 colour?
Heart
Orange White
(a)
(B)
(c)
(D) None of these
10. every class that visits Life Science Museum is divided into groups of 4 students for each tour guide. Which of the following classes would not be able to form groups of 4 students with none left over? (a) A class of 36 students (B) A class of 40 students (c) A class of 46 students (D) A class of 52 students
SectIOn II : MatHeMatIcaL ReaSOnIng 11. It is now 11:30 a.m. Where will the hour hand be pointing 1 hour later ? (a) Between 11 and 12 (B) Between 12 and 1 (c) At 12 (D) At 1 12. Which pair of lines resembles a railway track? (a)
13. each (a) 10 g (c) 60 g
(B)
(c)
stands for 10 g. Find the mass of three
(D) Both A and C
.
(B) 30 g (D) 120 g SPace FOR ROUgH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
5th IMO - 2011
5
14. The given list shows the number
of cars of each colour in a parking lot. • There are 18 red cars. • There are 16 blue cars. • There are 6 white cars. • There are 10 green cars.
Which key correctly completes the pictograph?
(A) Each
means 5 cars.
(B) Each
means 4 cars.
(C) Each
means 2 cars.
(D) Each
means 3 cars.
15. Veena wanted to take the bus at 5:10 p.m. She arrived at the bus stop 25 minutes
before 5 : 10 p.m. What time did Veena arrive at the bus stop? (A) 5:35 p.m. (B) 4:45 p.m. (C) 4:40 p.m. (D) 4:25 p.m.
16. The models given below are shaded to show 3 fractions.
7/8 7/10 7/9 Which list shows these fractions in order from the greatest to the least?
(A)
7 7 7 > > 10 9 8
(B)
7 7 7 > > 9 8 10
(C)
7 7 7 > > 8 9 10
(D)
7 7 7 > > 10 8 9
17. Which of the following figures correctly shows a line of symmetry?
(A)
(B)
(C)
SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
(D)
6
5th IMO - 2011
18. The given table shows the number of buttons that were made at a button factory each week for three weeks. Which of the following shows correct order of the week with the greatest number of buttons made to the week with the least number of buttons
made? (A) Week 1, Week 3, Week 2 (C) Week 2, Week 1, Week 3
Buttons Made Week Number of Buttons Week 1 84,503 Week 2 80,968 Week 3 84,551
(B) Week 2, Week 3, Week 1 (D) Week 3, Week 1, Week 2
19. I am thinking of a number. If I add 85 to the number and then subtract 150 from
the result, the answer is 130. What is the number I am thinking of ? (A) 20 (B) 105 (C) 195 (D) 365
20. What is the place value of 7 in the number given below ? 32,074 (A) 7 ones (B) 7 tens (C) 7 hundreds
(D) 7 thousands
21. Which number is a common factor of 42 and 70? (A) 7 (B) 10 (C) 21
(D) 8
22. Mohit placed points that represent the vertices of a figure on the grid. Which figure can be made by connecting these vertices alphabetically, starting and
ending with point P? (A) Pentagon (B) Hexagon (C) Triangle (D) Square
23. Anjali put 50 pickles on 10 sandwiches. She put the same number of pickles on each sandwich. Which of the following number sentences can be used to find how many pickles Anjali put on each sandwich?
(A) 50 – 10 =
(B) 50 × 10 =
(C) 50 + 10 =
SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
(D) 50 ÷ 10 =
5th IMO - 2011
7
24. Jamal's clues about his mystery number are shown in the box. What is Jamal's mystery number?
(A) 58,260
(B) 62,850
(C) 68,052
(D) 86,520
My number has 5 tens 8 thousands 2 ones 6 ten thousands 0 hundreds
• • • • •
25. Look at the numbers shown below. Subtract 2 from the 3 rd number from the left.
The answer is the same as the ______ number from the right. (A) 1st (B) 2nd (C) 3rd (D) 4th
Section III : Everyday Mathematics 26. Nihal rode his bike on two days. He rode a total of 12 kilometres in two days. On the first day, Nihal rode 7 the second day ?
(A) 19
1 kilometres 2
(B) 5
1 kilometres. How many kilometres did Nihal ride on 2
1 kilometres 2
(C) 4
1 kilometres 2
(D) 3
1 kilometres 2
27. Tanmay ordered 18 boxes of shirts for his store. Each box had 12 shirts. What was the total number of shirts in these boxes?
(A) 54
(B) 216
(C) 378
(D) 30
28. There are a total of 516 trees in 6 parks. There are an equal number of trees in each park. Exactly how many trees are there in each park?
(A) 96
(B) 86
(C) 81 SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
(D) 68
8
5th IMO - 2011
29. The students at a school collected cans of food. The fourth-grade students collected 564 cans. The fifth-grade students collected 2 times of fourth-grade students.
What was the total number of cans collected by these students? (A) 1,692 (B) 1,293 (C) 175 (D) 1,801
30. Mrs. Gupta is buying pencils for the students in her class. There are 23 students in the class. Each students will receive 2 pencils. Pencils are sold in a packet of 6.
What is the least number of packets Mrs. Gupta needs to buy? (A) 4 (B) 7 (C) 8 (D) 9
31. Samrat spent ` 8,762 to paint his house. He also spent ` 987 to repair the roof.
What was the total amount Samrat spent to paint his house and repair the roof? (A) ` 7,775 (B) ` 9,749 (C) ` 9,750 (D) ` 18,632
32. All the students in Mr. Kapoor’s class are working in groups. There are 6 groups of 4 students and 1 group of 3 students. What is the total number of students in
Mr. Kapoor’s class? (A) 18 (B) 24
(C) 26
(D) 27
33. At a local fair in Delhi, Katrina had ` 500 to spend. She spent ` 140 on video games, ` 45 on large popcorn and ` 15 on small lemonade. How much money is
left with Katrina ? (A) ` 300
(B) ` 150
(C) ` 200
(D) ` 130
34. There are 48 scouts in a training camp. Initially 6 scouts were sharing a tent. How
many more tents are needed if 4 scouts are to share a tent ? (A) 2 (B) 4 (C) 6 (D) 12
35. There are 140 tricycles and 276 bicycles in a park. How many wheels are there in
all ? (A) 416
(B) 832
(C) 972 SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
(D) 1248
Class 4 6th
SET A Year 2012
Copyright©2015. Science Olympiad Foundation (SOF)
2
6th IMO - SET A
Section I : Logical Reasoning 1. Which of the given rectangle has the largest
P
perimeter?
(A) P
Q
(B) Q
R
(C) R
(D) S
S 0
1
2
3
4
5
2. Which one of the following has NO line of symmetry ?
(A)
(B)
(C)
(D)
3. Find the values of P and Q respectively.
8800 (A) 13400, 14400
10200
P
(B) 12600, 14800
13000
Q
(C) 10600, 15000
15800 (D) 11600, 14400
4. Which house has the largest value ?
(A)
5 thousands 7 hundreds 25 ones
(B)
7 thousands 72 tens 115 ones
(C)
50 tens 99 ones
(D)
5. 12 friends met at a party. Each friend shook hands with each other exactly once. Number of handshakes took place is _____.
(A) 66
(B) 50
(C) 45 SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
(D) 40
3
6th IMO - SET A 6.
Riya is 17th from the front in a queue. She is 19th from the end. then how many students are there in the queue? (a) 35
7.
(B) 36
(c) 7
(D) 20
Removing which of the following square will result no change in the perimeter of the given figure?
8.
(a) Y
(B) P
(c) Z
(D) U
P
Q
R
S
t
U
V
W
X
Z
D
Y
if there are 6 cells around one cell, 8 cells around two cells in a row, then number of cells around a row of three 1
cells is _____.
9.
(a) 12
(B) 10
(c) 11
(D) 9
2
Rohan wants to move just one matchstick to make the equation correct. Which part will he take out ? (a) Q (B) R (c) P (D) S
P
Q
R
10. Find the missing number in Fig. (X). (a) 5 (B) 6 (c) 7 (D) 8 SPace FoR RoUgH WoRK
Copyright©2015. Science Olympiad Foundation (SOF)
S 64 8 40 5 8 ? 4 32 Fig. (X)
56
4
6th IMO - SET A
section II : mathematical reasoning 11. Which of the following is equivalent to "five lakhs one hundred and nine"?
(A)
50109
(B)
501009
(C)
500109
(D)
510090
12. The given bar graph shows the height of five children. What is the difference between the height
of the tallest child and the shortest child ? (A) 45 cm (B) 30 cm (C) 60 cm (D) 105 cm
13. The perimeter of the star equals the perimeter of the hexagon (all sides are equal).
If each side of the hexagon is 20 cm long, then each side of the star is ____. (A) 12 cm (B) 10 cm (C) 8 cm (D) 9 cm
14. If
(A) 15
+
+
= 120 and (B) 110
×
= 100, then
–
(C) 45
=
(D) 65
15. Which of the following shows all the factors of 30? (A) 1, 2, 3, 5, 6, 10, 15, 30 (B) 2, 3, 5, 6, 15, 30 (C) 1, 2, 3, 5, 6 (D) 1, 2, 5, 6, 15, 30, 60 SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
?
5
6th IMO - SET A 16. Find the value of Y to make the expression true. 8000 = 50 × 80 ×
(A) 2
(B) 10
Y
(C) 20
(D) 100
17. Arrange the boxes in order, beginning
from the heaviest to lightest. (A) P, Q, R, S (B) Q, R, S, P (C) R, P, S, Q (D) S, Q, R, P
18. How much does the
(A) ` (B) ` (C) ` (D) `
cost ?
100 320 200 240
+
+
+
= ` 720
+
= ` 960
19. Which fraction of the given figure is unshaded? 3 2 (B) (A) 3 4 1 1 (D) (C) 4 3 20. Where will the minute hand point after 1 hour 45 minutes from the time shown on
the clock ? (A) 9 (B) 1 (C) 6 (D) 12 SPACE FOR ROUGH WORK
Copyright©2015. Science Olympiad Foundation (SOF)
11
12
1
10
8
2
3
9
4 7
6
5
6
6th IMO - SET A
21. Roman numeral equivalent to 89 is ______. (A) LXIL (B) IXC (C) XIC
(D) LXXXIX
22. What is the weight of each box?
(A) 40 g
(B) 60 g
(C) 240 g
(D) 90 g
23. In which of the following dotted lines shows a line of symmetry? P
(A) P
R
Q (B) Q
(C) R
S (D) S
24. The product X = 2 × 2 × 3 × 5 × 7 × 7 × 11 × 13 × 17 × 19 is not divisible by a
number. Which is the number? (A) 220 (B) 51
(C) 65
(D) 54
25. Find the value of X.
(A) 0
(B) 3
(C) 5
(D) 4
Section IIi : everyday mathematics 26. Jenny and Henry sold together 90 chocolates during a sales promotion. Henry sold
twice as many chocolates than Jenny. How many chocolates did Jenny sell? (A) 30 (B) 60 (C) 46 (D) 23 SPACE FOR ROUGH WORK
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7
6th IMO - SET A
27. The capacity of a small container is 380 mL and the capacity of a big container is 1250 mL. If Aakash uses 8 small containers and 1 big container of water to fill up an empty tank, then what is the capacity of the tank? (A) 3750 mL (B) 4290 mL (C) 3040 mL (D) 4190 mL 28. Priya is practicing for a race. She uses the
2 km
given map to find the possible routes. The
2 km
2 km
the park. She wants to run exactly 7 km.
1 km
Which of the following is the best route? (A) Home - Bank - Museum - Park (B) Home - Museum - Park (C) Home - Club - School - Lake - Park (D) Home - Bank - School - Lake - Park
School
1 km
Club 1 km
m 3k
route must start from her home and end at
Home
1
km
Bank 2
2 km
km
1 km
Museum
Lake 2 km
Park
29. The length of a square field is 480 m. Vishal runs 5 rounds around the field. Find
the total distance ran by Vishal. (A) 2400 m (B) 960 m
(C) 9600 m
(D) 4800 m
30. Looking at the adjoining figure, how many
Garima
ancestors did Garima had four generations
ago? (A) 64 (B) 16 (C) 32
(D) 20
Father
Grand father
Grand mother
Mother
Grand father
Grand mother
31. Arshan packed 726 burgers into packets of 3. He sold them at ` 2 per packet. How
much did he get in all? (A) ` 7542 (B) ` 484
(C) ` 242
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(D) ` 712
8
6th IMO - SET A
32. There are 200 people in a hall. They are divided equally into 7 groups of adults and 3 groups of children. If there are 2 adults in each group, then how many children
are there in each group ? (A) 30 (B) 60
(C) 70
(D) 62
33. Three friends, Payal, Latika and Megha are at the corners of a rectangular field. At which point should they meet so that the distances they walk to that point is Payal E
4 km
P
D
(A) Q
3 km
minimized?
Q R
Latika (B) P
F Megha (C) D
(D) R
34. Prerna bought 80 peaches. She found out that out of every 10 peaches, 2 are rotten and had to be thrown away. How many peaches in the end are left with
her ? (A) 70
(B) 56
(C) 60
(D) 64
35. In a grazing field there are 60 goats, 30 deers and 10 children. How many legs are there in the field ?
(A) 200
(B) 360
(C) 380 SPACE FOR ROUGH WORK
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(D) 400
Class 4 6th
SET B Year 2012
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2
6th IMO - SET B
Section I : Logical Reasoning 1. Which of the following parts must be shaded so that line PQ becomes the line of symmetry?
(A) I and II
(B) I and III
(C) I and IV
(D) II and III
2. Which of the answer figure is the mirror image of fig. (X), if the mirror is placed along PQ?
(A)
(B)
(C)
3. Study the adjoining diagram to answer the question given below. Grape tree is south-east of _______.
(A) Mango tree
(B) Peach tree
(C) Apple tree
(D) Banana tree SPACE FOR ROUGH WORK
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(D)
3
6th IMO - SET B 4. Look the alphabet series below :
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Which of the following is 9th to the left of 3rd alphabet from right end? (A) P (B) O (C) N (D) M
5. Find the next figure in the figure pattern below.
(A)
(B)
(C)
(D)
6. Complete the pattern in the Fig. (X) by selecting a figure from the four options.
(A)
(B)
(C)
(D)
7. Which of the following parts is not embedded in the Fig. (X)?
(A)
(B)
(C)
(D)
8. If in a month of 30 days, third Tuesday falls on 17th, what will be the last day of
the month? (A) 5th Tuesday
(B) 4th Sunday
(C) 5th Monday
SPACE FOR ROUGH WORK
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(D) 4th Wednesday
4
6th IMO - SET B
9. How many possible combinations of one day and one month are there with 5 days
and 5 months? (A) 20
(B) 25
(C) 10
(D) 22
10. Find the value of 15 × 50 × 80 × 40 × 20 × 10 × 10 × 100 × 0 × 100 × 20 × 100.
(A) 15800
(B) 15000
(C) 168000
(D) 0000
section II : mathematical reasoning 11. I am a four digit number. Sum of my digits is 28. My thousand's digits is twice of my ten's digit. Who am I?
(A) 8947
(B) 6835
(C) 4687
(D) 3869
12. The ______ value of a digit is the digit itself, whereas the ______ value of a digit is determined by the place it occupies in the numeral.
(A) Face, Face
(B) Place, Face
(C) Face, Place
(D) Place, Place
13. Find the value of expression P + Q ÷ R × S, where P, Q, R, S are to be found from given division problem.
(A) 10
(B) 8
(C) 6
(D) 4
14. Which of the following figures has fraction of shaded part more than fraction of unshaded part of the fig. (X)?
(A)
(B)
(C)
SPACE FOR ROUGH WORK
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(D)
5
6th IMO - SET B 15. If
+
+
+
Find the value of (A) 4560
+
= 2780 and
+ + (B) 4650
+
+
+
+
= 1960.
+ = ? (C) 4950
(D) 410
16. Find the value of X, if the perimeter of the figure below (not drawn to scale) is 50 cm.
(A) 10 cm
(B) 5 cm
(C) 15 cm
(D) 6 cm
17. The number bond below shows the common factors of 36 and 54. Find the sum of P, Q and R.
(A) 16
(B) 15
(C) 20
(D) 18
18. Which of the following statements is correct? (A) There are seven basic symbols of the Roman numerals. (B) A symbol of greater value is written to the right of a symbol of smaller value, the smaller value is added to the larger value. (C) A symbol of smaller value is written to the right of a symbol of greater value, the smaller value is subtracted from the larger value. (D) V is never written on the right of X. SPACE FOR ROUGH WORK
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6
6th IMO - SET B
19. Study the given bar graph carefully and answer the question that follows.
Find the difference in the highest and the lowest score.
(A) 80
(B) 64
(C) 32
(D) 72
20. Add 936 to the product of 343 and 76. Round off the answer to the nearest ten. (A) 27004 (B) 27010 (C) 28004 (D) 27000 21. The difference between eight thousands six hundreds five ones and six thousands seventy seven ones is _______.
(A) 1880
(B) 2880
(C) 2528
(D) 1528
22. The sixth multiple of a number is the quotient of 378 and 9. What is the number?
(A) 9
(B) 6
(C) 8
(D) 7
23. Four small squares of side 5 cm are cut from each of the corners of a big square with side 20 cm. The perimeter of remaining figure is _______.
(A) 80 m
(B) 8 m
(C) 80 cm
(D) 8 cm
24. Which sign belongs in the empty box?
(A) <
(C) >
29 × 0
7 × 10 × 0 (B) = (D) Can't be determined
SPACE FOR ROUGH WORK
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7
6th IMO - SET B
25. The figure shows the weight of different groups of objects. What is the total weight of a ball, a teddy, and a gift box ?
(A) 137 kg
(B) 147 kg
(C) 150 kg
(D) 117 kg
Section IIi : everyday mathematics 26. At a grocery store, there were 350 cereal boxes on shelves. There were 10 different brands of cereals, and there were an equal number of boxes of each brand. What is the way of determining the number of cereal boxes of each brand on these shelves ? (A) Subtract 10 from 350 (B) Add 10 and 350 (C) Multiply 350 by 10 (D) Divide 350 by 10 27. Neha's room has two chairs of 4 legs each, one table of 4 legs each and three stools of 3 legs each. How many legs are there altogether of the furniture in her room ?
(A) 20
(B) 21
(C) 16
(D) 13
28. Javed has 21 comics. He got two more from his aunt, 12 more on his birthday and bought 3 more with his pocket money. How many comics does he have now? (A) 38 (B) 40 (C) 36 (D) 28 29. Mohit went for a walk and returned home at 7:00 a.m. If it took him 1 hour and 30 minutes, at what time did he start to walk ? (A) 8:30 a.m.
(B) 4:30 a.m.
(C) 5:30 a.m.
SPACE FOR ROUGH WORK
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(D) 6:30 a.m.
8
6th IMO - SET B
30. Suman uses 15 tomatoes to make half a litre of tomato sauce. How much sauce can she make from 45 tomatoes?
(A) One and a half litres
(B) Two litres
(C) Three litres
(D) Two and a half litres
31. There are 54 marbles and they are put into 6 bags, so that the number of marbles in each bag is same. How many marbles would 2 bags contain? (A) 9 marbles
(B) 108 marbles
(C) 18 marbles
(D) 12 marbles
32. 1 kg of potato cost ` 25. If 3 kg of potatoes cost as much as 5 kg of carrots, how
much will it cost to buy 12 kg each of potatoes and carrots? (A) ` 400 (B) ` 180 (C) ` 480 (D) ` 300
33. Garima and Latika had an equal number of marbles. Garima gave 35 marbles to
Latika. How many fewer marbles did Garima have than Latika now? (A) 35 (B) 76 (C) 105 (D) 70
34. Ms. Megha needs 96 eggs for cake. In shop A, the cost of a carton of 12 eggs is ` 18 while in shop B, cost of 12 eggs is ` 15. From which shop should she buy
the eggs and how much will she save? (A) Shop A and ` 18 (B) Shop B and ` 24
(C) Shop B and ` 26 (D) Shop A and ` 15
35. A toy soldier costs ` 28 more than a toy policeman. If the cost of the two toys is ` 1290, how much does the toy policeman cost?
(A) ` 539
(B) ` 659
(C) ` 631
SPACE FOR ROUGH WORK
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(D) ` 531
Class 4 7th
SET A Year 2013
Copyright©2015. Science Olympiad Foundation (SOF)
2
7th IMO - Set A
logical reasoning 1. Which word CANNOT be made from the letters of the given word?
A. PARENT
EXPERIMENTAL B. RELAX
C. METER
D. METHANE
2. Three of the following four are alike in a certain way and so form a group. Choose the odd one out.
A. ACE
B. DFH
C. IKM
D. NPS
3. Complete the number pattern given below.
11000
10000
10100
?
9200
A. 9000
B. 9100
C. 10000
D. 11100
4. If in a certain code '97452' is written as 'PRIME', '503' is written as 'MUG' and '6813' is written as 'TANG', then how will '304687' be written in the same code?
A. GUTIAR
B. GUIATR
C. GUITAR
D. GUITRA
5. Select a figure from the options which forms the correct mirror image of Fig. (X), if the mirror is placed along MN.
A.
B.
C.
D. Space for Rough Work
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3
7th IMO - Set A
6. Select a figure from the options in which Fig. (X) is embedded as one of its part.
A.
B.
C.
D.
7. Riya scored more than Mohit. Yash scored as much as Tarun. Anjali scored less than Priti. Mohit scored more than Yash. Priti scored less than Tarun. Who scored the highest?
A. Anjali
B. Riya
C. Yash
D. Mohit
8. Look at the given figure. Which point is to the South of Point Q?
A. Point P
B. Point S
C. Point F
D. Point B
9. Which line is the line of symmetry of the given figure?
A. B. C. D.
AB CD EF GH
10. If the given matrix follows a certain rule row-wise or column-wise, then find the missing number.
A. B. C. D.
112 82 14 31 Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
8
4
12
10
15
1
74
?
145
4
7th IMO - Set A
MATHEMATICAL REASONING 11. The given figure is obtained by removing some small squares from a big rectangle. The length of one side of a small square is 2 cm. Find the perimeter of the figure. A. 28 cm B. 42 cm C. 56 cm D. 160 cm 12. The smallest number of squares that must be shaded so that the figure has a line of symmetry is _____. A. 2 B. 3 C. 4 D. 5 Direction (13-14) : The given graph shows the number of boys and girls enrolled in four tuition centres. Study it carefully and answer the following questions.
13. Which tuition centre has the highest enrollment of students? A. P B. Q C. R
D. S
14. What would be the total number of students at tuition centre P, if another 46 students want to enrol in it? A. 256 B. 296 C. 346 D. 356 Space for Rough Work
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5
7th IMO - Set A
15. What fraction of the given figure is shaded?
A. B. C. D.
1/2 3/7 4/7 5/7
16. How many times must 40 be added to itself to get 200000? A. 100000 B. 80000 C. 40000
D. 5000
17. What is the missing number in the number line?
52134
52534
53334
53734
?
52934
A. 53049
B. 53490
18. Find the sum of 408, 9010 and 38413. A. 43781 B. 47831
C. 53094
D. 50934
C. 48713
D. 48731
19. There are _______ symmetrical figures and _______ non-symmetrical figures.
A. 2, 4
B. 4, 2
5 of a day in hours. 12 A. 2 hours B. 10 hours
C. 5, 1
D. 3, 3
C. 12 hours
D. 22 hours
20. Express
EVERYDAY MATHeMATICS 21. A box contains 86 compact discs. A factory shipped out 12 boxes of compact discs. Find the total number of compact discs shipped out. A. 1302 B. 1032 C. 1023 D. 1320 Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
6
7th IMO - Set A
22. Mohit has 245 more marbles than Rohit. If Rohit has 1429 marbles, how many marbles do they have altogether? A. 3116 B. 2874 C. 1345 D. 3103 23. 120 adults and 345 children went to a concert. If each person paid ` 350, how much did they pay altogether? A. ` 162750 B. ` 162780 C. ` 106278 D. ` 160275 1 1 of it to her neighbour and ate of it. 2 4 What fraction of the cake is left with Mrs. Priya?
24. Mrs. Priya baked a chocolate cake. She gave
A.
1 2
B.
1 7
C.
1 4
D.
1 8
25. Garima had ` 42700 in the bank. She put in another ` 250. How much more money must she put in, if she wants to have a sum of ` 60000?
A. ` 17800
B. ` 17050
C. ` 14080
D. ` 10480
1 26. Anuj's weight is 64 kg and his sister is 1 times to his weight. What is the total weight 4 of both of them? A. 109 kg B. 102 kg C. 112 kg D. 144 kg 27. Latika started her part time job at 9:30 and finished at 17:45. Her tea break was 45 minutes long. How much time did she spend doing her job? A. 7 hrs 45 mins B. 7 hrs 30 mins C. 8 hrs 15 mins D. 8 hrs 30 mins 28. There are 18 pupils in a queue. If the distance between two pupils is 80 cm, how long is the queue? A. 1063 cm B. 1036 cm C. 1630 cm D. 1360 cm 29. Raj scored a total of 267 marks for three subjects in the Mid-year Examination. He obtained 80 marks for English and 94 marks for Science. How many marks did he score for Mathematics? A. 80 B. 93 C. 89 D. 94 30. Mrs. Beena had 4 kg of flour. She used 3 kg 60 g flour to bake some cakes. How much flour had she left? A. 930 g B. 940 g C. 40 g D. 960 g Space for Rough Work
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7
7th IMO - Set A
Achievers section
31. What is the number represented by
A. B. C. D.
28
?
40
6 8 10 16
30 30
48
20
32. What is the weight of marble P?
A. 300 g
B. 250 g
C. 240 g
D. 350 g
33. Find the sum of the shaded parts below and express the answer as a mixed number. +
1 A. 3 2
+
1 B. 3 8
+
3 C. 2 4
=
?
D. 2
1 2
34. Which of the following statements is correct?
A. 3965 ÷ 8 leaves a remainder of 5.
C. Sum of 1
3 3 1 + 2 is 2 + 1 . 4 8 8
B.
1 3 is greater than but less than 1 . 5 4 3
D. There are 86 hundreds in 86439.
35. Which of the following is the greatest 1-digit number that has 4 factors?
A. 6
B. 7
C. 8 Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
D. 9
Class 4 7th
SET B Year 2013
Copyright©2015. Science Olympiad Foundation (SOF)
2
7th IMO - Set B
logical reasoning 1. How many unit cubes are there in the given figure?
A. B. C. D.
18 19 20 17
2. Find the odd one out. A. BCDE B. PQRS
C. WXYZ
D. STUW
3. Look at the given number-letter codes.
Number
5
1
3
0
2
4
7
Letter codes
X
L
M
D
P
B
F
The code for 430521 is ______. A. BDFMXP B. BMDXPL
C. BMDXLP
D. BMXPDL
4. Select the combination of numbers so that letters arranged accordingly form a meaningful word. P I G R S N 1 2 3 4 5 6
A. 1, 4, 5, 2, 3, 6
B. 5, 1, 4, 2, 3, 6
C. 5, 1, 4, 2, 6, 3
D. 5, 1, 2, 4, 3, 6
5. Find the missing number, if a matrix follows certain trend row-wise or column-wise.
A. B. C. D.
10 5 6 3
18
4
11
16
18
17
8
2
?
6. How many 6's are there in the given series, each of which is immediately followed by 3 but not preceded by 7? 1 2 6 3 5 9 8 6 7 6 3 4 8 5 1 6 3 4 5 6 7 3 6 5 3 4 A. None B. One C. Two D. Three Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
3
7th IMO - Set B
7. Which of the following shapes is NOT embedded in Fig. (X)?
Fig. (X)
A.
B.
C.
D.
8. Which of the following numbers is the wrong term in the given series?
A. 15389
B. 16489
C. 17589 D. 18989
14389
15389
16489
17589
18989
9. There is a definite relationship between figures P and Q. Establish a similar relationship between figures R and S by selecting a suitable figure from the options that would replace the (?) in Fig. (S). ? P
A.
B.
Q
R
S
C.
10. If Mohit is facing north-east and he makes 3 -turn, where will he be an anti-clockwise 4 facing now?
A. Post Office
B. Petrol Pump
C. Park
D. Shopping Mall
D.
Park
Library
Swimming Pool
Bus Stop
Bank
Post Office Shopping Mall Space for Rough Work
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Petrol Pump
4
7th IMO - Set B
mathematical Reasoning 11. What is the sum of the first and second common multiple of 4 and 6 ?
A. 36
B. 144
C. 72
D. 288 8 cm
12. Rohit used a piece of wire to form the given shape. What was the length of wire that he had used?
A. B. C. D.
23 25 32 34
2 cm
2 cm 2 cm
cm cm cm cm
7 cm
13. Which of the following squares must be shaded so that the given figure is symmetrical?
A. B. C. D.
P Q R S
P
Q
R
S
Direction (14-15) : Study the given table carefully and answer the following questions. Number of books borrowed by each pupil
0
1
2
3
4
Number of pupils
98
136
184
95
28
14. What is the total number of books borrowed during the week?
A. B. C. D.
443 901 541 999
15. How many pupils borrowed more than 2 books?
A. B. C. D.
307 123 418 320 Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
5
7th IMO - Set B
16. Select the INCORRECT match.
A. B. C. D.
LVIII = 58 CII = 102 XCVIII = 108 LXII = 62
17. Sheela reached the library at 12 : 05. The bus ride to the Library lasted 45 minutes. At what time did she board the bus ?
A. B. C. D.
11 12 11 12
: : : :
20 50 20 50
a.m. a.m. p.m. p.m.
18. 43 thousands less than 473743 is _____.
A. B. C. D.
43000 430743 443074 437430
19. Find the value of P – Q + R in the number line shown below. P 5
2 A. 6 5
R 6
3 B. 7 5
Q
7 4 C. 2 5
8 D. 7
2 5
20. There is a number between 80 and 90. When the number is divided by 7, it leaves a remainder of 5. What is the twice of that number among the given options ?
A. B. C. D.
162 166 176 178 Space for Rough Work
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6
7th IMO - Set B
Everyday mathematics 21. There were 180 apples in a box. 15 of them were rotten and the rest were packed into packets of 8. How many packets of apples were there in the end?
A. 20
B. 21
C. 22
D. 23
22. Sarah bought 6 boxes of muffins. There were a dozen muffins in each box. Her friends ate some and there were 5 muffins left. How many muffins were eaten by her friends?
A. 18
B. 31
C. 67
D. 77
23. Harsh placed 14 chairs in a row at equal distances. The distance between the first and fourth chair was 6 m. What was the distance between the fourth chair and fourteenth chair?
A. 20 m
B. 26 m
C. 22 m
D. 24 m
24. Akshat needs 72 ice-creams for a party. For every 5 ice-creams he buys, he gets one free. How many ice-creams will he need to buy for?
A. 70
B. 55
C. 65
D. 60
1 1 2 km, jogged km and walked km. What was the total distance 25. In a race, Mohit ran 10 5 5 he covered? 7 4 4 3 km B. km C. km D. km A. 10 10 5 5 26. An aeroplane took off at 10 : 20 p.m. It flew for 1 hour and 35 minutes. At what time did the aeroplane arrive at its destination?
A. 11 : 55 p.m.
B. 1 : 55 p.m.
C. 11 : 55 a.m.
D. 1 : 55 a.m.
27. Ajay buys a piggy bank. He has 52 one rupee coins, 26 fifty paise coins and 32 twenty-five paise coins. How much money does he have?
A. ` 74
B. ` 73
C. ` 68 Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
D. ` 80
7
7th IMO - Set B
28. Of his collection of books, Sandeep gave 350 books to the local library and 25 books to each of his 7 grandchildren. How many books did Sandeep had in his collection?
A. 530
B. 425
C. 525
D. 500
29. Shruti had 526 stamps in her collection. If each page in her album can hold 25 stamps, how many pages has she used if all the stamps are pasted in the album?
A. 20
B. 23
C. 21
D. 22
30. A school field measures 42 m by 36 m. How far does Latika run if she runs 4 times round the field?
A. 624 m
B. 524 m
C. 182 m
D. 156 m
achievers section 31. Find the perimeter of the given figure, if all the sides are of length 3 tens – (10 ones + 4 ones) cm.
A. 110 cm
B. 128 cm
C. 138 cm D. 150 cm
32.
2 of 6 m is same as ______. 3
A.
2 2 × 1m + × 5 m 3 3 1 1 B. × 5 m + × 1m 3 3 2 2 2 2 2 2 m× m× m× m× m× m C. 3 3 3 3 3 3 2 2 2 2 2 2 D. m+ m+ m+ m+ m+ m 3 3 3 3 3 3 Space for Rough Work
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8
7th IMO - Set B
33. A number that is less than 100 is a common multiple of 6 and 8. The sum of its digit is 9 but the difference between them is 5. What is the number?
A. 45
B. 72
C. 84
D. 94
34. Which of the following statements is INCORRECT?
A. 8/12 lies between 1/12 and 3/4.
B. 5 ten thousands, 48 tens, 16 ones written in numerals is 50496.
C. 56 × 36 is same as 50 × 36 + 6. D. A square has 4 lines of symmetry.
35. Aarav started working in the morning as shown on the clock. He stopped 3 working after 9 hours. When did Aarav stopped working? 4 A. 4 : 55 p.m.
B. 5 : 12 p.m.
C. 4 : 58 p.m.
D. 5 : 02 p.m. Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
Class 4 8th
Set A Year 2014
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set A
1
logical reasoning 1. Mohit was facing the library. He made a 3/4 turn anticlockwise. Where would he be facing?
School ffi
A. Park
B. Home
C. Hospital
D. Office
Library
Office O
Lib
ce
House
Mohit
Park
rar
y
Post office
Hospital Police station
2. Given below is the folded form of paper. Which of the following is the correct figure when the paper is unfolded along the dotted line?
A.
B.
C.
D.
3. Which of the following figures will continue the given figure pattern? ___ ?__
A.
B.
C.
D.
4. Find the missing number, if a certain rule is followed in the given figure.
A. 342 C. 456
25 26
B. 339 D. 135
24
27
?
318 332 325
5. Find the mirror image of figure (X), if the mirror is placed along the dotted line MN. Figure (X)
M
N
A.
B.
C.
Space for Rough Work
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D.
2
8th IMO - Set A
6.
In a play competition, there are 5 finalists. Priya : She has only one girl behind her. Beena : She is not the first. Garima : She is just after Latika. Megha : She is just before Priya. _____ and ____ stood at first and last positions respectively.
A. Garima, Latika
B. Latika, Beena
C. Garima, Megha
D. Megha, Beena
7. Which of the following figures is symmetrical along the dotted line?
A.
B.
C.
D.
8. Select a figure in which shape (X) is exactly embedded as one of its part.
(X)
A.
9.
Varun, Tarun and Akash are standing in a queue. ● Varun is standing at one of the ends. ● There are five persons between Varun and Akash. ● Tarun is standing midway between Varun and Akash. How many people are standing in a queue?
A. 5
B.
B. 6
C.
C. 7
D.
D. 8
10. Some letters are given which are numbered 1, 2, 3, 4, 5 and 6 followed by four options containing combinations of these numbers. Find the combination of numbers so that letters arranged accordingly form a meaningful word. A U I G R T 1 2 3 4 5 6
A. 4, 3, 5, 6, 1, 2
B. 4, 3, 2, 1, 5, 6
C. 4, 2, 3, 1, 6, 5
Space for Rough Work
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D. 4, 2, 3, 6, 1, 5
8th IMO - Set A
3
mathematical Reasoning 11. How many more squares must be shaded so that
A. 1
B. 2
1 of the figure is shaded? 3
C. 3
D. 4
12. The difference between (eighty six thousand and forty) and (seven thousand nine hundred and sixty four) is _______.
A. 80686
B. 78076
C. 67607
D. 70976
13. The common factors of 40 and 96 which are also multiples of 4 are ______.
A. 4, 8, 12, 16
B. 4, 8
C. 1, 4, 8
D. 1, 4, 40, 96
14. Find the values of X, Y and Z respectively in the given multiplication problem.
A. B. C. D.
2, 7, 2, 7,
7, 3, 7, 4,
9 6 8 6
2 × 2 1 + 4 Y 6 Z
15. Find the perimeter of the given figure (not drawn to scale).
A. 88 cm
B. 93 cm
C. 98 cm
D. 103 cm
A.
5 cm 24 cm 16 cm 8 cm
B.
C.
Space for Rough Work
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8 9 2 0 2
20 cm
16. Which of the following figures has only two lines of symmetry?
3 X 4 6 0
D.
13 cm
4
8th IMO - Set A
17. Latika is practicing for a race. She uses the given map to find the possible routes. The route must start from her school and end at home. She wants to run the shortest route. Which of the following is the best route? A. School – Park – Bank – Home B. School – Lake – Home C. School – Library – Lake – Home D. School – Library – Museum – Home
k
Park
Ban
2 km
Home
3 km
Bank Lake
4 km School
6k
m 1 km Museum
5 km
3k
m
4 km
Library
2 km Lib
rar
y
3 km
18. The number shown in the abacus is read as __________.
HTh TTh
A. B. C. D.
Th
H
T
O
Five hundred forty two thousand seven hundred and ninety six. Five ten thousand forty two hundred thousand seven hundred ninety six. Five lakhs forty two thousand seven hundred ninety six. Fifty four thousand two thousand seven hundred ninety six.
19. Which of the following statements is INCORRECT? A. V, L, D can never be subtracted while writing roman numerals. B. Symbol I can be subtracted from V and X only once. C. X cannot be subtracted from L. D. None of these
20. The weight of each of the 6 identical balls is ____. 500 g 500 g
A. 250 grams
B. 350 grams
500 g
C. 450 grams
Space for Rough Work
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D. 500 grams
8th IMO - Set A
5
Everyday mathematics 21. Shonali started playing the piano at 14:45. She played for 45 minutes before starting her homework. If Shonali finished doing her homework at 5:30 pm, how long did she take to finish her homework?
A. 2 hours C. 3 hours
B. 2 hours 30 minutes D. 3 hours 30 minutes
22. There were 160 balls in a box. 50 of the balls were red. There were 5 more red balls than green balls. The rest of the balls were blue. How many blue balls were there?
A. 44
23. There are 5
B. 52
C. 55
D. 65
1 2 m red cloth in the shop and 2 m red cloth is sold. How much cloth 4 3
is left?
1 A. 3 m 2
1 C. 3 m 3
8 B. 2 m 9
D. 2
7 m 12
24. On Friday, 6759 people watched the football match. On Saturday, the attendance was 8513 and on Sunday, the attendance was 9876. How many people in all watched the match on three days?
A. 25184
B. 25148
C. 21548
D. 21584
25. Two candidates contested an election. 83,457 votes were polled in all. 49,682 votes were polled in favour of one candidate and 2,974 votes were found invalid. How many votes were polled in favour of the other candidate?
A. 30,711
B. 30,811
C. 30,801
D. 38,001
26. Each day 31 airplanes depart from an airport. If same number of planes depart on each day, then how many planes depart in a year (365 days)?
A. 11315
B. 13115
C. 15131
D. 18132
27. The book store-keeper orders 25 books of Mathematics for ` 90 each and 32 books of Hindi for ` 80 each. How much does he have to pay in all?
A. ` 4830
B. ` 8480
C. ` 4810
Space for Rough Work
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D. ` 5210
6
8th IMO - Set A
28. Sneha has 4 m 30 cm of cloth. If she needs only 2 m 70 cm of cloth to make a dress, then how much cloth will remain after making the dress?
A. 2 m 60 cm
B. 1 m 60 cm
C. 1 m 30 cm
D. 5 m 60 cm
29. A train leaves Delhi at 11:00 a.m. and reaches Ambala at 2:20 p.m. How long is the journey?
A. 3 hrs 20 mins
B. 4 hrs 40 mins
C. 4 hrs 10 mins
D. 4 hrs 20 mins
30. Neha spent her holidays of 6 weeks 2 days in Kerala, Jaipur and Goa altogether. She stayed in Kerala for 1 week 3 days and in Jaipur for 2 weeks 6 days. How much time did she spend in Goa?
A. 2 weeks
B. 14 days
C. 1 week 5 days
D. Both A and B
achievers section 31. Sanchi thinks of two numbers. • The difference between the numbers is 8. • The product of the numbers is 128. • Both the numbers are even numbers. What is the sum of the value of numbers and value of smaller number?
A. 28, 4
B. 24, 8
C. 32, 8
D. 24, 16
32. The given table shows the amount spent by Vansh and Veer in a month. Items
Vansh (in `)
Veer (in `)
Food
2450
2560
Transport
1120
1160
Shopping
?
?
Insurance
300
250
Miscellaneous
1450
1850
Total
6000
6200
Who spent more on shopping and by how much?
A. Veer, ` 300
B. Vansh, ` 380
C. Veer, ` 250
Space for Rough Work
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D. Vansh, ` 300
8th IMO - Set A
7
33. Two rectangles and a square form the given figure. The length of rectangle P is thrice that of square R. Find the perimeter of the entire figure. A. B. C. D.
100 cm 25 cm 50 cm 40 cm
15 cm
R
P Q
34. 64 thousands 80 hundreds 75 tens – 17 thousands 92 hundreds 68 tens 19 ones = ____.
A. 45831
B. 45841
C. 45851
35. Read the given clues and find out the answer. As I was passing by, I saw four men walking together having 2 kids. Each kid had two bags. In each bag, there were four dogs. Every dog had four puppies. How many eyes were there altogether? A. 174 B. 108 C. 178 Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
D. 45861
D. 184
Class 4 8th
Set B Year 2014
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set B
1
logical reasoning 1. Select the correct mirror image of Fig. (X).
A.
B.
C.
D.
2. How many triangles are there in the given figure?
A. 11
B. 12
C. 10
D. 14
3. If Nisha is 2nd from the left end and Preeti is 3rd from the right end, and 4 girls are standing between them, then number of girls in the row is ________.
A. 10
B. 11
C. 8
D. 9
4. Which of the following shows the correct figure when the paper given below is unfolded along the dotted line?
A.
B.
C.
5. Latika is facing towards her home. How many turns she must move in the clockwise direction to face the school?
A. 5/4
B. 3/8
C. 5/8
D. 3/4 Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
D.
2
8th IMO - Set B
6. Which of the following figures has exactly four lines of symmetry?
A. Only (v)
B. Both (ii) and (iv)
C. Both (iii) and (iv) D. Only (ii)
7. There is a definite relationship between Fig. (i) and (ii). Establish a similar relationship between Fig. (iii) and (iv) by selecting a suitable figure from the options which will replace the (?) in fig. (iv).
A.
B.
C.
D.
8. Study the given arrangement carefully.
Which flower is second to the right of sixth flower from the left end?
A.
B.
C.
D.
9. Select the figure from the options which when placed in blank space of Fig. (X) would complete the pattern.
Fig. (X)
A.
B.
C.
Space for Rough Work
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D.
8th IMO - Set B
3
10. In which of the following options, Shape (X) is exactly embedded as one of its part?
Shape (X)
A.
B.
C.
D.
mathematical Reasoning 11. What fraction of the figure is unshaded ?
A. 3/8
B. 1/4
C. 1/2 D. 1/3
12. Weight of a pineapple is ______ g.
A. 33
B. 22
C. 28
D. 9
13. Mohit went for swimming at 2:30 pm and returned back home 3 he came back home is ______.
A.
B.
C.
14. The perimeter of the given figure (not drawn to scale)
is 65 A. 3 B. 4 C. 5 D. 2
cm. Find the length of PY. cm cm cm cm Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
1 hours later. The time 2
D.
4
8th IMO - Set B
15. Fill in the correct sign. LXXVI + XLIII – XV
LXXXVII – LIV + X
B. < D. Can't be determined
A. > C. =
16. 12 thousands + 12 hundreds + 12 tens + 12 = _________.
A. 12228
B. 12252
C. 13308
D. 13332
17. Which of the following numbers has the least number of factors?
A. 12
B. 15
C. 13
D. 20
18. In 46832, the place value of the digit '6' is how many times as much as the place value of the digit '3'?
A. 2
B. 20
C. 200
D. 2000
19. Which of the following is not equal to 84 × 47?
A. 80 × 47 + 4 × 47 B. 84 × 40 × 7
C. 84 × 40 + 84 × 7 D. 82 × 47 + 2 × 47
20. The given table shows the number of chairs sold by 2 factories over a period of 4 months. Months
Factory P
Factory Q
September
2545
1389
October
1864
1354
November
900
1268
December
1217
2513
How many more chairs did factory Q sell than factory P in December?
A. 1864
B. 1183
C. 1296
D. 1543
Everyday mathematics 21. Sanchi earned ` 1500 in 5 days. She spent 3/10 of it and saved the rest. If she earns equal amount of money everyday, then how much did she save in a day?
A. ` 40
B. ` 210
C. ` 450 Space for Rough Work
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D. ` 1050
8th IMO - Set B
5
22. Mr. Kapoor filled 3L 500mL petrol in his car on 1st December, 2L 750 mL on 5th December and 4L 250 mL on 9th December. How much petrol did he fill in his car in the first week of December?
A. 6 L 250 mL
B. 10 L 500 mL
C. 1 L 500 mL
D. 105000 mL
23. Last year, Mini celebrated her twelfth birthday. This year, her brother is twice as old as Mini. How old will be her brother in three years time?
A. 26 years
B. 27 years
C. 29 years
D. 32 years
24. Varun has some stickers. He can share them equally with 6 friends. He can also share them equally with 8 friends. What is the fewest possible number of stickers he can have?
A. 12
B. 32
C. 24
D. 48
1 kilometres from his house. He cycles this distance daily. One day, 2 1 his cycle tyre got punctured after he had gone 1 kilometres. What was the distance 4 he had to walk? 3 1 3 1 B. 2 km C. 3 km D. 1 km A. 1 km 4 2 4 4
25. Rohan's school is 2
26. Saurabh bought 56 kg 500 g of rice from one shop and 48 kg 750 g of rice from another. How much rice did he buy?
A. 105 kg 150 g
B. 105 kg 250 g
C. 250 kg 105 g
D. 1052500 g
27. In a farm, there are 9 hens and some cows. If there are 26 legs altogether, how many cows are there?
A. 5
B. 6
C. 4
D. 2
28. If one notebook contains 260 pages, how many pages do 185 notebooks contain?
A. 4450
B. 4810
C. 48100
D. 5100
29. 4600 people were to be transported in 100 buses. How many people could 1 bus carry, if each bus carry equal number of people?
A. 46
B. 460
C. 4500 Space for Rough Work
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D. 200
6
8th IMO - Set B
30. Gautam wakes up at 6:15 a.m., takes 45 minutes to get dressed, 12 minutes to eat breakfast and 20 minutes to reach school. At what time does he reach the school?
A. 7:30 a.m.
B. 7:32 a.m.
C. 7:28 a.m.
D. 7:35 a.m.
achievers section 31. The given bar graph shows the favourite ice-cream flavours of a group of children. _____ of the children prefer strawberry flavour.
A. 1/4
B. 1/5
C. 1/6
D. 4/15
32. Alia is thinking of a fraction. The numerator is 4 more than the denominator. The numerator and the denominator have only three common factors 1, 2 and 4. The denominator is a number greater than 4 but smaller than 10. What is the fraction Alia is thinking of?
A. 4/8
33. Find the value of
A. 3
B. 4
C. 6
D. 7
B. 8/4
C. 12/8
P −Q +R . S
D. 16/12 1P 19 38 72954 −38 349 −3 Q 2 75 − 38
)
(
3R 4 − 342 S2
34. The movie tickets of 8 people cost ` 1000. What will be the cost of 24 tickets?
A. ` 300
B. ` 5000
C. ` 3000
Space for Rough Work
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D. ` 4500
8th IMO - Set B
7
35. The given figure (not drawn to scale) is made up of square PQRS and a rectangle LMNO. LR is thrice the length of LQ. LM = RO.
(a) Find the sum of PS and RO.
(b) Find the length of LM. (a) (b)
A. B. C. D.
12 16 12 14
cm cm cm cm
6 8 8 6
cm cm cm cm Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
ANSWER KEYS 4 th IMO (2010) 1. (C) 11. (B) 21. (C) 31. (D) 41. (B)
2. (C) 12. (B) 22. (B) 32. (C) 42. (A)
3. (B) 13. (A) 23. (C) 33. (C) 43. (A)
4. (A) 14. (B) 24. (D) 34. (B) 44. (A)
5. (C) 15. (D) 25. (B) 35. (C) 45. (B)
6. (B) 16. (B) 26. (C) 36. (A) 46. (C)
7. (B) 17. (B) 27. (D) 37. (D) 47. (D)
8. (B) 18. (B) 28. (B) 38. (B) 48. (B)
9. 19. 29. 39. 49.
(D) (B) (B) (A) (C)
10. 20. 30. 40. 50.
(D) (A) (A) (D) (B)
7. (C) 17. (D) 27. (B)
8. (B) 18. (D) 28. (B)
9. (B) 19. (C) 29. (A)
10. 20. 30.
(C) (B) (C)
7. (C) 17. (C) 27. (B)
8. (B) 18. (C) 28. (C)
9. (A) 19. (D) 29. (C)
10. 20. 30.
(C) (D) (B)
7. (D) 17. (A) 27. (B)
8. (C) 18. (A) 28. (A)
9. (B) 19. (C) 29. (C)
10. (D) 20. (D) 30. (A)
7. (B) 17. (C) 27. (B)
8. (B) 18. (B) 28. (D)
9. (A) 19. (D) 29. (B)
10. (D) 20. (B) 30. (B)
7. (A) 17. (A) 27. (B)
8. (C) 18. (B) 28. (C)
9. (A) 19. (A) 29. (D)
10. (B) 20. (D) 30. (A)
7. (C) 17. (D) 27. (C)
8. (C) 18. (A) 28. (B)
9. (C) 19. (C) 29. (A)
10. (D) 20. (A) 30. (D)
7. (D) 17. (C) 27. (D)
8. (D) 18. (C) 28. (C)
9. (B) 19. (B) 29. (A)
10. (A) 20. (C) 30. (B)
5 th IMO (2011) 1. 11. 21. 31.
(B) (B) (A) (B)
2. 12. 22. 32.
(D) (D) (A) (D)
3. 13. 23. 33.
(B) (B) (D) (A)
4. 14. 24. 34.
(D) (B) (C) (B)
5. 15. 25. 35.
(B) (B) (A) (C)
6. (C) 16. (C) 26. (C)
6 th IMO (2012) SET A 1. 11. 21. 31.
(B) (C) (D) (B)
2. 12. 22. 32.
(A) (A) (B) (D)
3. 13. 23. 33.
(D) (A) (B) (A)
4. 14. 24. 34.
(B) (C) (D) (D)
5. 15. 25. 35.
(A) (A) (C) (C)
6. (A) 16. (A) 26. (A)
SET B 1. (C) 11. (A) 21. (C) 31. (C)
2. (C) 12. (C) 22. (D) 32. (C)
3. (A) 13. (C) 23. (C) 33. (D)
4. (B) 14. (D) 24. (B) 34. (B)
5. (D) 15. (B) 25. (B) 35. (C)
6. (D) 16. (B) 26. (D)
7 th IMO (2013) SET A 1. (D) 11. (C) 21. (B) 31. (B)
2. (D) 12. (A) 22. (D) 32. (B)
3. (B) 13. (D) 23. (A) 33. (A)
4. (C) 14. (B) 24. (C) 34. (A)
5. (B) 15. (D) 25. (B) 35. (C)
6. (B) 16. (D) 26. (D)
SET B 1. (B) 11. (A) 21. (B) 31. (B)
2. (D) 12. (D) 22. (C) 32. (A,D)
3. (B) 13. (A,C) 23. (A) 33. (B)
4. (C) 14. (B) 24. (D) 34. (C)
5. (B) 15. (B) 25. (C) 35. (B)
6. (C) 16. (C) 26. (A)
8 th IMO (2014) SET A 1. (C) 11. (A) 21. (A) 31. (B)
2. (D) 12. (B) 22. (D) 32. (D)
3. (C) 13. (B) 23. (D) 33. (C)
4. (B) 14. (A) 24. (B) 34. (C)
5. (C) 15. (C) 25. (C) 35. (A)
6. (B) 16. (D) 26. (A)
SET B 1. (B) 11. (C) 21. (B) 31. (B)
2. (C) 12. (B) 22. (A) 32. (C)
3. (D) 13. (B) 23. (C) 33. (B)
4. (B) 14. (A) 24. (C) 34. (C)
5. (C) 15. (A) 25. (D) 35. (D)
6. (B) 16. (D) 26. (B)
Copyright©2015. Science Olympiad Foundation (SOF)
