SOF - NSO PDF Sample Papers for Class 3

Class 3 sample paper & practice questions for National Science Olympiad (NSO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.

Sample Questions from Olympiad Success:
Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Complete the following pattern.



a)
b)
c)
d)

Q.2

Read the given passage.

Food contains substances which provide energy for survival and growth of our body. These substances are called nutrients. Nutrients are grouped into carbohydrates, fats, proteins, 'L' and 'M'. Roughage and 'N' also form a part of our food. 

'L', 'M' and 'N' are found in rich-amount in which of these? (Set-A NSO, 2013)

a)

Cereal and oats

b)

Fruits and vegetables

c)

Milk and butter

d)

Eggs and meat

Q.3

Find the water image of the following:



a)
b)
c)
d)

Q.4

When should you take utmost care?

a)

When you use a sharpner instead of a blade.

b)

When you wear rubber sandals.

c)

When you light match sticks/crackers.

d)

When you play with soft toys.

Q.5

What is that common food which helps in making dairy product?

a)

Cheese

b)

Water

c)

Milk

d)

Honey

Q.6

Fill in the blank and choose the appropriate option.

To obtain water from water vapour, we should _____________ the water vapour.

a)

heat

b)

evaporate

c)

condense

d)

do nothing

Q.7

A particular bird can swim in water and also fly comfortably. It lays eggs to reproduce. Which of the following could this bird be?

a)

Sparrow

b)

Swan

c)

Pigeon

d)

Parrot

Q.8

Fill in the blank and choose the correct option.

A carrot plant differs from a marigold plant because it ______________.



a)

has fibrous roots

b)

has tap roots

c)

does not store food in its roots

d)

can only absorb water but not minerals

Q.9

The students at Springdales Public School are having a reading competition. The third-grade students read 1, 302 books. The fourth-grade students read 987 books. The fifth-grade students read 1, 203 books. 

How many books did the third, fourth and fifth-grade students read?  (NSO, 2011)

a)

3, 492 books

b)

3, 482 books

c)

2, 492 books

d)

2, 482 books

Q.10

Match the types of soil in column-I with their properties in column-II.

  Column-I   Column-II
1.    Loam A.     Hardest layer of the soil
2.    Topsoil B.

   The layer below the soil

3.    Subsoil C.     Best for the growth of the plants
4.    Bedrock D.     Roots of plants lie in the layer

a)

1-C, 2-D, 3-A, 4-B

b)

1-C, 2-D, 3-B, 4-A

c)

1-B, 2-D, 3-C, 4-A

d)

1-B, 2-D, 3-A, 4-C

Your Score: 0/10


Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 3:


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Answers to Sample Questions from Olympiad Success:
Q.1 )aQ.2 )bQ.3 )aQ.4 )cQ.5 )cQ.6 )cQ.7 )bQ.8 )bQ.9 )aQ.10 )b

Answers to Sample Questions from Olympiad Success:

Q.1 : a | Q.2 : b | Q.3 : a | Q.4 : c | Q.5 : c | Q.6 : c | Q.7 : b | Q.8 : b | Q.9 : a | Q.10 : b

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