Class IV NSO Sample Paper 5
Short Description
The National Science Olympiad is organized every year to motivate students to strive for better and deeper understanding...
Description
1. Look
at the picture of the park carefully and answer the questions
When Suhani entered the park, the hospital was to her right. Which gate did she enter from ? A. P B. Q C. R D. S
2. How many horizontal
lines are there in the adjoining figure?
A. 3 B. 4 C. 5 D. 6
3. Which
of the following is the longest?
A. 9 km B. 99 m C. 999 m D. 9999 cm
1 Which of the following figures has a perimeter that is of 56 cm ? 4 4.
A.
B.
C.
D.
5. The 10
apples below weigh the same as 2 melons
How many melons would weigh the same as 25 apples? A. 10 B. 4 C. 5 D. 6
6. Which
of the following determine the place value of 452?
A. 3 hundreds, 5 tens, 12 ones B. 3 hundreds, 6 tens, 2 ones C. 4 hundreds, 5 tens, 2 ones D. 4 hundreds, 4 tens, 12 ones
7. In
an orchard, there were 588 trees. The trees were planted in 7 equal rows. How many trees were there in each row?
A. 84 B. 581 C. 595 D. 4116
8. If 5
can hold 25 litres of water, then 2 such
can hold ……….. litres of water.
A. 5 L B. 10 L C. 15 L D. 20 L
9. Sunil
read that fourteen thousand, nine hundred eighty-seven people live in Lakhim village. Which of the following is another way to write this number? A. 10,000+4,000+900+80+7 B. 14,000,987 C. 14x100+9x10+87
D. 1+4+9+8+7
10. Which
is the same as 4,156
A. 41 + 56 B. 415 + 6 C. 400 + 100 -t- 50 + 6 D. 4,000 + 100 + 50 + 6
11. How many bags
weighing 100 g each make up a total of 2 kg 500 g?
A. 25 B. 250 C. 500 D. 2500
12. Look
at the picture of the park carefully and answer the questions
Which of these is nearest to Vikas if he enters from gate S ? A. Ice-cream parlour B. Flower bed C. Bench D. Hospital
13. Anjali
A.
B. C. D.
wants to measure the temperature of a beaker water. Which of these tools should she use?
14. What
is another way of writing Eight Rupees and Ten Paise?
A. Rs. 8.10 B. Rs. 8.01 C. Rs. 81.01 D. Rs. 80.10
15. 0.348
litres = - ml
A. 3480 B. 348 C. 34.8 D. 3.48
16. A tower of brick
is built so that each new brick that is placed on top of two bricks is the product of the numbers on these two bricks. Then values of A and B are
A. 2, 8 B. 3, 2 C. 2, 4 D. 4, 2
17. The difference between
the place value and face value of 2 in 542891 is
A. 0 B. 2 C. 200 D. 1998
18. Find
the value of
+
+
+
= 1975
+
= 1000
-
=
= 2925
+
A. 0 B. 25 C. 975 D. 1000
19. Each
figure given here is shaded to represent a fraction. Which pair of figures makes a statement that is true?
A.
=
B.
=
C.
=
D.
=
20. What
is the missing number in the box? 6725 - 3219 = --------- + 2000
A. 1506 B. 2506 C. 3506 D. 5506
21. Which
number has the same value as 6 hundred thousands and 23 hundreds?
A. 6,002,300 B. 623,000 C. 602,300 D. 600,230
22. In
Sneha’s flower garden, 1/7 of the tulips are red, 4/7 are yellow, and the rest are white.
= Red.
= yellow
= White What fraction of the tulips is white?
A. B. C. D.
1 7 2 7 3 7 4 7
23. 4767
is ____ more than 2176
A. 2800 B. 2591 C. 2119 D. 2091
24. 1.00
a.m. is ____
A. 0100 hours B. 1000 hours C. 1300 hours D. 0001 hours
25. Sonika bought
4 sets of light bulbs. The bulbs come in sets of 4. How many liglit bulbs did she buy in all?
A. 14 B. 16 C. 12 D. 10
26. Which
Number 625 304 158
pair of numbers best completes this table given on the right? Number × 10 6250 3040 1580
A. 819
8190
B. 320
3220
C. 405
4005
D. 217
2107
27. Mona bought
a young rose plant and placed it in her living room. The next day she went on a one month holiday with her family. When she came back, she saw that her rose plant had withered and died. What is the most probable reason for its death? A. The plant did not have enough air B. The plant was not given enough water C. The living room was too small D. The pot was too small for the plant
28. The mushrooms
belong to a group of living things known as
A. Water-storers B. Seed-makers C. Plant eaters D. Soil-makers
29. In
a flower, green leafy structures present outside the petals are known as
A. Pollens B. Buds C. Sepals D. Leaves 30. Spider’s
cobwebs are used in making the nest of
A. Coppersmith bird B. Sunbird C. Indian Robin D. Pigeon
31. Which A. Ants B. Wasps
of the following insects live and work together?
C. Termites D. All of these
32. The bird
shown in the figure lays its eggs in
A. Its own nest B. Barbet’s nest C. Tailor bird’s nest D. Crow’s nest
33. What
is correct regarding water?
A. It is a liquid in all the three states of matter B. It has no definite volume and shape C. It exists in all the three states of matter D. It has definite shape but no definite volume
34. Meena has
a hand pump in front of her house. It’s water is generally used for cleaning of utensils and washing of clothes. However, the water does not form enough lather with soap. This water is A. Soft B. Hard C. Sour D. Impure
35. There is
some water in a jug. All the water is poured into an empty pan from the jug. What happens to the amount of
water?
A. It becomes less B. It remains the same C. It becomes more D. We can’t say
36. Which
of the following carry both goods and passengers ?
A.
B.
C.
D. 37. The persons
shown in the following figures belong to which transport system?
A. Bus B. Ship C. Train D. Both (B) & (C)
38. In
some parts of Kerala, we use a ----------- (made of wood) to reach school
A. Jugad B. Vallam C. Camel cart D. Both (A) & (C)
39. Which
of the following factors causes the Sun to appear to change its position during different times of the day ?
A. The Sun’s rotation around the Earth B. The Earth’s rotation about its own axis C. The Sun moving about its own axis D. Both the Earth and the Sun’s movement
40. How long will
around each other
it take for the Earth to reach X in its orbit around the Sun ?
A. 180 days B. 160 days C. 200 days D. 250 days
41. The ‘X’ in
the figure below shows a _____________ moon.
A. Full B. Gibbous C. Crescent D. New
42. Which
one of the following does not happen when you breathe in ?
A. Air rushes into your lungs B. Your ribs are raised C. Your lungs squeeze D. The volume of your chest increases
43. The function
of the small intestine is to
A. Produce white blood cells B. Produce water in the body C. Absorb nutrients from food
D. Produce hormones
throughout the body
44. The figure below shows
the human digestive system. In which part is food digested and passed into the blood vessel
?
A. P B. Q C. R D. S
45. Take some water in
a glass and mark the water level by pasting a strip of paper outside the glass, as shown in figure. Add two teaspoons of sugar to water and stir. What happens to the water level in the glass ?
A. The volume of the sugar solution remains almost the same as volume of water B. The volume of the sugar solution decreases in comparison to volume of water C. Sugar does not take up any extra space D. Both (A) & (C)
46. Which
A.
of the following shows the arrangement of molecules in liquid ?
B.
C. D. Both
(B) & (C)
47. Look
at the objects shown below.
Pillow
Towel
Cotton dress These objects have same physical property in that they are A. Not waterproof B. Elastic C. Strong D. Hard
48. The scientist
who studies the origin, structure and composition of the earth is called
A. Geologist B. Meteorologist C. Astrologist D. Botanist
49. In
which of the following occupations, a lot of physical work has to be done?
A. Lawyer B. Nurse C. Teacher D. Labourer
50. Manish
tried to see if he could produce different sounds with a guitar. The table below shows some of the things he did and the result. Action Pluck the strings Strum the strings Drum on the sides Blow onto the strings Slide a bow across the strings
Sound produced Yes Yes Yes No Yes
What did Manish’s experiment show about how sound can be produced ? A. The same sounds can be produced in different ways B. Different sounds can be produced by doing the same actions C. Different sounds can be produced by doing different actions D. None of the above
1. D 6. C 11. A 16. C 21. C 26. A 31. D 36. D 41. B 46. B
2. B 7. A 12. C 17. D 22. B 27. B 32. D 37. C 42. C 47. A
3. A 8. B 13. B 18. A 23. B 28. D 33. C 38. B 43. C 48. A
4. C 9. A 14. A 19. C 24. D 29. C 34. B 39. B 44. C 49. D
5. C 10. D 15. B 20. A 25. B 30. B 35. B 40. A 45. D 50. C
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