IMO-Class-6-12-02-2017

CAREER POINT

PRE FOUNDATION DIVISON IMO Stage-II Exam.-2017

Memory Based Questions CLASS-6 MATHEMATICS Q.1

The figure below is made up of 4 overlapping squares. Find the perimeter and the area of the figure.

Q.5

Date : 12-02-2017 Find the sum of P, Q, R and S.

(A) 8

(A) (B) (C) (D)

Perimeter 117 cm2 60 cm 60 cm2 117 cm

If 3 is a factor of x and 72 is a multiple of x, then which of the following cannot be the value of x? (A) 6 (B) 12 (C) 8 (D) 18

Q.3

Arrange the following fractions in descending order.

Q.4

(B) T, S, R, P, Q (D) Q, R, P, T, S

Find the difference between the greatest and the smallest 9-digit number formed by using the given digits (Use each digit at least once).

(A) 500, 998, 889 (C) 599, 980, 851

(B) 588, 998, 779 (D) 599, 988, 051

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(D) 6

What is the difference between the place value of 4 and 3 in 146.306? (A) 38 (B) 39.7 (C) 35.7 (D) 36.5

Q.7

Nisha made a mistake when multiplying the 7 6 and got the result 1 two fractions and 9 13 more than the actual correct result. Find the result obtained by Nisha. 46 53 43 54 (A) (B) (C) (D) 39 39 39 39

Q.8

Which number sentence is shown by the given number lines?

(A) –8 + 10 – 5 (C) – 8 + 2 + 3 Q.9

(A) Q, R, R, S, T (C) S, T, P, R, Q

(C) 4

Q.6

Area 60 cm 117 cm2 117 cm2 60 cm2

Q.2

(B) 10

(B) – 2 + 8 – 3 (D) 2 – 3 – 8

Which of the following situations best describes for (6 × 10) + (6 × 9)? – 6 and cost of (A) If cost of 10 notebooks is  – 9, then find the total 6 notebooks is  cost. (B) Sam and Trishu work for 10 and 9 days – 6, find the respectively. If both earns  total amount they earn. – 10 (C) If cost of 5 pens and 9 erasers are  – 6 each, then find the total each and  cost. (D) None of these 1

Q.10

Three mugs contains 1401 mL, 1434 mL and 1464 mL of water respectively. Find the maximum capacity of the mug that can exactly measure the water of the three mugs? (A) 7 mL (B) 3 mL (C) 1 mL (D) 5 mL

Q.11

Find the pair of equivalent fraction of shaded parts.

Q.14

Mrs. Kapoor had x eggs. She used 10 eggs to bake a cake and half of total number of eggs to her neighbour. How many eggs are left with her? x  x  (B)  10  (A) 10   2  2  (C) (10 – x) (D) (x – 10)

Q.15

There are two numbers. One is 5 times the other. They have 6 common factors. Three of the common factors are 1, 4, 12. (a) What are the other common factors? (b) What are the numbers? (a) (b) (A) 2, 3, 6 12 and 60 (B) 3, 6, 9 18 and 90 (C) 2, 3, 5 15 and 75 (D) 2, 7, 6 14 and 70

Q.16

– 500 and  – 2600 Pooja has a number of  notes in the ratio of 10 : 7. The total value of – 38,000. What is the total all the notes is  – 500 notes? value of  – 10,000 – 28,000 (B)  (A)  – – 16,000 (C) 14,000 (D) 

Q.17

If

(A) (a) and (e) (B) (b) and (e) (C) (a) and (c) (D) None of these Q.12

The given pie chart shows how Latika spent her monthly salary after saving 25% of it. What percentage of Latika's salary was spent on Entertainment?

(A) 1 (C) 2/7

(A) (75/8)% (B) 9% (C) 12% (D) (73/4)% Q.13

Q.18

Find the value of P and Q. – P : 64000 paise (i) 125 cm : 20 m : :  – 400 : Q paise (ii) 4 L : 2000 mL : : 

The given figure is made up of 4 squares, each of side 4 cm. Find the area of the shaded triangle.

(A) (B) (C) (D) Q.19

(A) 18 cm2 (C) 18 cm

 4 2x  y   is    7 2x  y  (B) 1/7 (D) 3/7

x 5 = , then the value of y 4

(B) 24 cm2 (D) 6 cm2

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P 40 100 200 400

Q 20000 10000 4000 2000

Find the value of decimal form. (A) 4.05 (C) 40.5

3 1 1 1 9 +5 – 1 – × in 4 12 3 2 10

(B) 4.5 (D) 40.05

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Q.20

Neha has to type a 10 page document. Each page contains an average of 960 words. How long will she take to type the whole document if she type at the rate of 50 words per minute? (A) 3 hours (B) 3 hours 20 seconds (C) 3 hours 20 minutes (D) 3 hours 12 minutes

Q.21

Find the value of   2x 2    8  5x  8  ×   (A) 3 (C) 5

Q.22

Q.23

Q.24

Q.25

  x2    4  2 x  4  when x = 2.   (B) 4 (D) –2

Sanchi mixes 100 mL of fruit juice and 250 mL of water to prepare 5 cups of fruit punch. Which of the following shows the right proportion of fruit juice and water, if she makes 1w cups of fruit punch? Fruit Juice Water (A) 360 mL 600 mL (B) 600 mL 240 mL (C) 200 mL 500 mL (D) 240 mL 600 mL Arun sold (4k + 1) tickets on Monday. He sold (k + 1) more tickets on Tuesday than on Monday. If the total cost of tickets sold on – R, then cost of Monday and Tuesday is  – ……….. . each ticket is  9k  3 3(3k  1) (A) (B) 3 R R R (C) (D) 3(3k + 1) × 9k  3 3 – The admission fee to the dance class is 

4500. The admission fee to the music class is – 3500. If 10 students take the admission in  dance class and 5 students take the admission in music class, then total admission fee collected is ……………. . – 62,500 (A)  – 8,000 (B)  – 45,000 (C)  – 35,000 (D) 

What is the minimum number of squares that must be shaded so that the line PQ becomes the line of symmetry?

(A) 7 Q.26

Q.27

Q.28

(B) 5

(C) 6

(D) 8

Which of the following solid object has two triangular and three rectangular faces?

(A)

(B)

(C)

(D) None of these

Which of the following statements is correct? (A) 216546 is divisible by 3 and 9 both (B) 216546 is divisible by 2 but not divisible by 3. (C) 216546 is divisible by both 2 and 3 but not divisible by 6. (D) 216546 is divisible by 3 but not by 4. 55 is equal to 3216

(A)

(B)

(C) Both (A) and (B) (D) None of these CAREER POINT : 128, Shakti Nagar, Kota - 324009 (Raj.), Ph: 0744-2503892

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Q.29

The approximate value of 0.3333 × 0.25 × 0.499 × 0.125 = 4 is …………… . 1 3 (A) (B) 8 4 3 2 (C) (D) 8 5

Q.30

Find the area of the given figure.

(A) 28.25 cm2 (B) 44.25 cm2 (C) 41.35 cm2 (D) None of these Q.31

(Direction 33-34) : The graph shows the different types of food enjoyed by some children during picnic.

Q.33

How many more children like pizza and parantha together than of burger and parantha together? (A) 5 (B) 4 (C) 6 (D) 7

Q.34

What fraction of the total children like sandwich? (A) 4/69 (B) 14/69 (C) 22/68 (D) 8/79

Q.35

Water boils at 212ºF or 100ºC and freeze at 32ºF or 0ºC. If the temperature of a particular day is 25ºC, then it is equivalent to : (A) 77ºF (B) 62ºF (C) 112ºF (D) 92ºF

Q.36

The number of digits in numbers 20 million and 23 crores will be respectively ………… . (A) 8 and 9 (B) 9 and 8 (C) 7 and 8 (D) 8 and 7

Q.37

Find the value of 45 + 3 {34  18  14}  3 [17

Which of the following number line correctly represents – 8 + 2?

(A)

(B) (C) (D) Q.32

Garima bought following items to prepare Manchurian.

If she bought 10 kg weight, then how much cabbage she bought? (A) 4.25 kg (B) 3.50 kg (C) 3.75 kg (D) 4.75 kg CAREER POINT : 128, Shakti Nagar, Kota - 324009 (Raj.), Ph: 0744-2503892

+ 3 × 4 – (2 × 7)] + 20 – 2(5 – 4) × {3 – (5 – 3)}. (A) 65 (B) 46 (C) 35 (D) 26

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Q.38

When a group of students were formed into groups of 5 or 6, one student was left out on both occasions. When they were grouped as groups of 7, nobody was left out. What is the least number of students in the group? (A) 91 (B) 85 (C) 84 (D) 63

Q.39

By how much is the difference of 166.2 and 902.5 less than their sum? (A) 332.4 (B) 323.4 (C) 331.2 (D) 333.4

Q.40

Q.41

– The rent of an apartment for 3 months is  5700. What is the rent of the apartment for two years? – 50,000 – 45,600 (A)  (B)  – 57,000 – 1,71,000 (D)  (C) 

Following are the steps of construction of an angle of 120º. Identify the wrong step.

Q.42

(A) 10.28 cm (C) 20.56 cm

(v) Draw ray AC .  CAB is the required angle of measure 120º. (A) (iii) and (v) only (B) (iv) only (C) (i) and (iv) only (D) (v) only

(B) 26.56 cm (D) 21.56 cm

Q.43

If today is Friday, than what day of the week will it be 301 days from now? (A) Saturday (B) Friday (C) Wednesday (D) Thursday

Q.44

Which of the following is the correct arrangement of ascending order? (A) 323.3, 33.23, 3.332, 3.323, 3.233 (B) 3.233, 3.323, 3.332, 33.23, 323.3 (C) 3.233, 3.323, 3.332, 323.3, 33.23 (D) 323.3, 33.23, 3.332, 3.233, 3.323

Q.45

Compare and put the sign '' or '=' in the box.

(i) Draw a ray AB . (ii) With A as centre and a convenient radius, draw an arc to intersect AB at X. (iii) With X as the centre, draw an arc with the same radius to intersect the above arc at C. (iv) With C as centre, again draw an arc to intersect the first arc at D.

The figure below is made up of a square ABCD and two semicircles. Find the perimeter of the shaded part. (Take  = 3.14)

(i) 5 kL (ii) 2.5 kL (A) (B) (C) (D)

(i) > < > =

5,000,000 mL 2850 g (ii) > < = <

ACHIEVERS SECTION Q.46

Rectangle P and square Q are put together to make rectangle R. The breadth of rectangle P is half of length of rectangle P. Each side of square Q is equal to the breadth of rectangle P. Also, given that length of rectangle P is 10 cm. (i) Find the permeter of rectangle R. (ii) Find the difference between the area of rectangle P and R.

CAREER POINT : 128, Shakti Nagar, Kota - 324009 (Raj.), Ph: 0744-2503892

P (i)

Q

R (ii)

(A) 50 cm

30 cm2

(B) 40 cm

25 cm2

(C) 25 cm

70 cm2

(D) 30 cm

50 cm2 5

Q.47 Find the value of P, Q, R and S. (i) Largest 7-digit number + 1 = P . (ii) Ten million = 1 followed by Q zeroes. (iii) 1 million = 1 followed by R zeroes = S . lakhs. P Q R S (A) 9999999 6 7 10 (B) 10000000 7 6 10 (C) 9999999 7 7 1 (D) 10000000 6 6 1

Q.49

46a7b2 is a 6-digit number in which a and b are two digits. This number is divisible by 9. Find the (i) Least value of a + b. (ii) Maximum value of a + b. (i) (ii) (A) 8 17 (B) 9 18 (C) 8 18 (D) 8 15

Q.48

Q.50

Read the statements carefully and state 'T' for true and 'F' for false. (i) The amount of interest earned is proportional to the principal, if the rate and time period are the same. (ii) In ratio, the first term is known as consequent and the second term is known as antecedent. (i) (ii) (A) T F (B) F T (C) T T (D) F F

Match the columns. Column-I P. 3x + 15 = 5x + 5 4x  1 3x  5 = 7 5 R. 5(x – 1) + 3 = 2(x + 11) S. 2(x – 2) – 1 = 4(x + 2) + 3

Q.

Column-II i. x = 40 ii. x = – 8 iii. x = 5 iv. x = 8

(A) P  (i), Q  (ii), R  (iii), S  (iv) (B) P  (iii), Q  (i), R  (iv), S  (ii) (C) P  (iii), Q  (iv), R  (i), S  (ii) (D) P  (i), Q  (iii), R  (iv), S  (ii)

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