Class IV NSO Sample Paper 4
The National Science Olympiad is organized every year to motivate students to strive for better and deeper understanding...
pair of numbers best completes this table given on the right? Number Number × 10 625 6250 304 3040 158 1580
2. We have to
paint all the sides of walls of a cube with different colours. How many colours will be required?
A. 6 B. 5 C. 4 D. 3
digit of 5769 number is in the hundreds place?
A. 5 B. 9 C. 6 D. 7
1 Which of the following figures has a perimeter that is of 56 cm ? 4 4.
fraction of the figure is shaded?
A. B. C. D.
2 5 3 5 7 10 4 5
6. The number of balls
produced by a toy factory in the four weeks of January are given below
First week Second week Third week Fourth week Stands for 5 balls.
What is the total number of balls produced in January? A. 60 B. 65 C. 70 D. 75 7. A class
makes a chart about what kind of pets they have. Pets chart
Type of Pet
Number of Pets
Fish Dog Cat
Which of the following statements is true about the number of pets in the above chart? A. Fish > cat> dog B. Fish > dog > cat C. Dog > fish > cat D. Fish < dog < cat
8. Study the graph
period six months.
carefully and answer the questions. The line graph below shows the number of cars sold over a
Find the difference between the number of cars sold in August and May, is
A. 44 B. 46 C. 48 D. 50
A. 143991 B. 1439991 C. 149911 D. 144991
is the difference between 2375 and 4954?
A. 2879 B. 2779 C. 2579 D. 2479 11. There are 12
marbles on the floor. Santa picked up 1/2 of the 12 marbles and Amit picked up 114 of the 12 marbles. How many marbles were picked up? A. 2 B. 5 C. 9 D. 10
a.m. is ____
A. 0100 hours B. 1000 hours
C. 1300 D. 0001
Tuesday Wednesday Thursday Friday Saturday It
represents 10 toffees, which of the day has maximum toffee consumption?
A. Monday B. Wednesday C. Thursday D. Saturday
5 of a day in hours 12
A. 2 hours B. 10 hours C. 12 hours D. 22 hours
Sunil, Anil and Bhanu are friends. They all collect toy cars. This graph shows how many toy cars each of
From this graph we can say A. Anil has one-third the number of cars Ramesh B. Three children have more than 20 cars C. Sunil has twice as many cars as Anil D. Anil has one car less than Bhanu
made a picture given in question using wire. The length of wire is
A. 40 cm B. 70 cm C. 39 cm D. 52 cm
expression shown below has the same value. 2×6 3×4 24 + 2 Which of the following has the same value as each of the three expressions given above? A. 72 ÷ 12 B. 72 ÷ 9 C. 72 ÷ 8 D. 72 ÷ 6
of the following has the least value?
A. 10 tens more than 20 hundreds B. 10 ones more than 200 tens C. 10 ones more than 20 tens D. 10 ones more than 2 thousands
19. A solid
figure has five faces, eight edges, and five corners. Which of the following figures does it represent?
D. 20. 2
litres 8 ml = ----------- ml
A. 28 B. 208 C. 2008 D. 20008
of the following is another name for 23642 ?
A. 200 + 30 + 6+4+ 2 B. 2,000 + 300 + 60 + 4 + 2 C. 20,000 + 3,000 + 600 + 40 + 2 D. 200,000 + 30,000 + 6,000 + 400
the missing number in the pattern below. 3925, 3950, 3975, ____, 4025
A. 3900 B. 4000 C. 4100 D. 4900 23. What
fraction of the figure is shaded ?
A. Three eights B. One quarter C. One half D. One third
24. There are 7
times as many white plates as white cups. If there are 280 white plates arid white cups, how many white
cups are there ? A. 35 B. 40 C. 240 D. 245
25. Choose the smallest
A. B. C. D.
1 2 1 4 1 6 1 8
will this box look like if you opened it up if the number opposite faces adds upto 7?
27. The khejadi A. Tea B. Coffee C. Medicines D. Rubber
tree is found mainly in desert areas. It can grow without much water. Its bark is used for making
of the following is mixed with oil and applied to wounds to heal them?
A. Black pepper B. Cumin C. Turmeric D. Red chilli
of the following statements is true?
A. Grasses are non-flowering, plants B. All roots are found underground C. Money plant is an example of creeper D. Some plants can grow completely under water
of the following is not a function of worker-bees in a bee-hive?
A. To look after the baby bees B. To collect nectar from flowers C. To make the bee-hive D. To lay eggs
of the following animals have ears that look like fans?
A. Mouse B. Elephant C. Rabbit D. Crocodile
which of the following animals, ears are not seen?
A. Cat B. Elephant C. Giraffe D. Frog
must have happened to the water in the tumbler X in 10 minutes before it reached the state in the tumbler Y ?
A. The tumbler was placed in a refrigerator B. The tumbler was heated on a stove C. Ice tumbler were added to the water D. The tumbler was left untouched
about 75% of the Earth and is one of the most abundant substances on Earth
A. Water B. Salt C. Land D. Metal
Puneet was on vacation in Kashmir, he could see clouds passing by.What are clouds made up of?
A. Hot steamed water B. Hot air C. Sand & water D. Tiny water droplets
36. The name of International A. Air India B. Indian Airlines C. International India D. Both (A) & (B)
Airline of India is
37. The train
route from Goa to Kerala has a total of 2000 bridges and 92 tunnels.Why do you think there are so many bridges and tunnels? A. To increase the enjoyment of travelling in B. To make the travel adventurous C. To cross the rivers and mountains D. To protect the train from accidents
of the following animals can be used as means of transport?
A. (a), (b) & (c) B. (b), (c) & (d) C. (a) & (e) D. (a), (b) & (e)
one among the following is a moving heavenly body with no heat or light of its own?
A. Star B. Moon C. Earth D. Both (B) & (C)
40. How long does
the Earth take to make one complete revolution around the Sun?
A. 24 hours B. 28 hours C. 240 days D. 365 days
of which of the following people do not help to save the Earth?
A. Solid waste technician B. Air pollution inspector C. Sewage plant worker D. Hunter
irregular, flat, and long are the four types of bones in the system
A. Skeletal B. Muscular C. Nervous D. Circulatory
‘b’, ‘c’, & ‘d’ in the given flow chart are
A. a Teeth b c d
Stomach Pancreas Small intestine
B. a Mouth b c d
Oesophagus Pancreas Small intestine
C. a Mouth b c d
Liver Duodenum Large intestine
D. a Mouth b c d
Stomach Small intestine Large intestine
body organ saves the body from poisonous chemicals?
A. Lungs B. Kidney C. Liver D. Stomach
45. Kerosene does
not dissolve in water. They are called
A. Immiscible liquids B. Solute and solvent C. Solvent and solution D. Miscible liquids 46. Suman
tries to push in the plunger as shown above, but finds that she cannot do so. What is the reason?
A. Water cannot be compressed B. Water has no definite shape C. Water has no definite volume D. Water occupies space
47. The metal
used to make an aircraft must be _______ and ________
A. Waterproof and heavy B. Flexible and strong C. Light and strong D. Hard and shiny
district is in Andhra Pradesh. Most of the families in this district are weavers. The special cloth that they weave is called A. Tassar silk B. Pochampalli C. Coudrouy D. Denim 49. In
which jobs do people wear uniforms?
A. Pilots B. Postman C. Lawyer D. All of these
many traditional occupations different kinds of tools and skills are used, Which of the following things are needed for making beautiful Pochampalli sarees? A. Charkha, cotton thread B. Loom, needles, silk thread C. Loom, needles, cotton thread D. Both (B) & (C)
1. A 6. B 11. C 16. D 21. C 26. B 31. B 36. A 41. D 46. A
2. C 7. D 12. D 17. D 22. B 27. C 32. D 37. C 42. A 47. C
3. D 8. B 13. C 18. C 23. C 28. C 33. B 38. D 43. D 48. B
4. C 9. B 14. B 19. B 24. A 29. D 34. A 39. D 44. C 49. D
5. B 10. C 15. C 20. C 25. D 30. D 35. D 40. D 45. A 50. D