SilverZone - IOS PDF Sample Papers for Class 4

Class 4 sample paper & practice questions for International Olympiad of Science (IOS) 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

When a coin is dropped in a glass of water, it will __________.

a)

break the glass

b)

float mid-way

c)

sink

d)

float 

Q.2

Which of these is a climber?

a)

Rose bush

b)

Money plant

c)

Tulsi

d)

Tulip

Q.3

Which option has chlorophyll for photosynthesis?



a)

1

b)

2

c)

3

d)

4

Q.4

What is present in green leaves that helps in photosynthesis?

a)

Melanin

b)

Glucose

c)

Chlorophyll

d)

Iodine

Q.5

Which was the first synthetic fiber?

a)

Nylon

b)

Polyester

c)

Lycra

d)

Rayon

Q.6

Which of these is used while pulling out water from a well?

a)

Lever

b)

Pulley

c)

Wedge

d)

Inclined plane

Q.7

The evaporation of water from the seas and coming back to the surface of the earth in the form of rain is known as __________.

a)

precipitation

b)

sedimentation and decantation

c)

filtration

d)

water cycle

Q.8

Pick the correct option:

56: 65:: 96:

a)

69

b)

70

c)

71

d)

72

Q.9

Which of these is a heterotroph?

a)

Mango tree

b)

Leechi tree

c)

Mushroom

d)

Apple tree

Q.10

Which of these is an energy giving nutrient?

a)

Proteins

b)

Roughage

c)

Carbohydrates

d)

Vitamins

Your Score: 0/10


Sample PDF of SilverZone - International Olympiad of Science (IOS) PDF Sample Papers for Class 4:


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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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