SOF - NSO PDF Sample Papers for Class 7

Class 7 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

Which of the following statements is/are correct?

a)

Phloem tubes are only found in the leaves of plants as this is where the sugars are made.

b)

The volume of blood in an average human adult is 10 litres.

c)

Blood contains many more white blood cells than red blood cells.

d)

All of these

Q.2

Which plant bears spiny seeds with hooks to be dispersed by animals?

a)

Sunflower

b)

Castor

c)

Xanthium

d)

Balsam

Q.3

Select a suitable figure from the four alternatives that would complete the figure matrix:



a)

1

b)

2

c)

3

d)

4

Q.4

Which of the following statements is/are correct?

a)

The level of expansion of mercury is used to measure the temperature of a substance using a thermometre.

b)

A clinical thermometre measures temperature more accurately than laboratory thermometre.

c)

The normal temperature of a human is the average body temperature of a large number of a healthy person.

d)

All of these

Q.5

The effect of the sting of an ant can be neutralized by rubbing with ________.

a)

Sodium carbonate

b)

Calcium chloride

c)

Calcium carbonate

d)

Sodium hydrogen carbonate

Q.6

Which of the following substance break down when we inhale oxygen during respiration?

a)

Glucose

b)

Protein

c)

Fatty acid

d)

Hemoglobin

Q.7

Complete the following sentence:

The solutions which do not change the colour of either red or blue litmus are known as __________.

a)

acidic solutions

b)

base solutions

c)

neutral solutions

d)

indicator

Q.8

Choose the missing term out of the given alternatives:

DF, GJ, KM, NQ, RT, ?

a)

UW

b)

YZ

c)

XZ 

d)

UX

Q.9

What happens if you place a compass near a current conducting wire?

a)

The needle in the compass gets deflected.

b)

The needle in the compass gets charged.

c)

The needle in the compass becomes hot.

d)

The needle in the compass glows brightly.

Q.10

Arrange the words given below in a meaningful sequence.

1. Poverty           2. Population              3. Death           4. Unemployment          5. Disease

a)

1 2 3 4 5

b)

2 1 3 4 5

c)

5 3 4 2 1

d)

24153

Your Score: 0/10


Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 7:


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Answers to Sample Questions from Olympiad Success:

Q.1dQ.2cQ.3bQ.4dQ.5dQ.6aQ.7cQ.8dQ.9aQ.10d

Answers to Sample Questions from Olympiad Success:

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

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