Class IV NSO Sample Paper 5

October 24, 2017 | Author: Nilesh Gupta | Category: Nest, Rupee, Water, Earth, Sun
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The National Science Olympiad is organized every year to motivate students to strive for better and deeper understanding...

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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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