CREST Olympiads - CSO PDF Sample Papers for Class 5

Class 5 sample paper & practice questions for CREST Science Olympiad (CSO) 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 CSO 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

Find out the mirror image.



a)

1

b)

2

c)

3

d)

4

Q.2

A lunar eclipse occurs when the _____ comes in between the ______ and the ______.

Select the correct sequence of words to complete the given sentence.   (NSO, 2013)

a)

Sun, Moon, Earth

b)

Moon, Sun, Earth 

c)

Earth, Sun, Moon

d)

Moon, Earth, Mars

Q.3

Which figure can be formed by placing two squares one above another?

a)

Square

b)

Cube

c)

Cuboid

d)

Rectangle

Q.4

Which of the following causes AIDS?

a)

Fungi

b)

Bacteria

c)

Protozoa

d)

Virus

Q.5

In which of the following process oxygen is used up?

a)

Respiration

b)

Photosynthesis

c)

Burning

d)

Both a and c

Q.6

Abhi accidentally touched a hot metal and spontaneously withdraw his hand from the metal. Why did he react spontaneously?

a)

Due to reflex action

b)

Due to the attraction of the metal

c)

Due to repulsion of the metal

d)

Due to the brightness and heaviness of the metal

Q.7

Arrange the words in logical order:

1. Leaf    2. Fruit    3. Stem    4. Root     5. Flower

a)

4, 3, 1, 5, 2

b)

3, 4, 5, 1, 2

c)

4, 1, 3, 5, 2

d)

4, 3, 1, 2, 5

Q.8

I protect the heart and the lungs. I have curved bones which are fused firmly together. What am I?

a)

Skull

b)

Ribcage 

c)

Spine

d)

Sternum

Q.9

Which of the following object can acts as both converging and diverging mirror?

a)

Knife

b)

Polished floor

c)

Steel spoon

d)

Plane mirror

Q.10

Which of the following behaviours is an example of a plant responding to its internal clock? (NSO, 2014)

a)

Bending its leaves toward the sun.

b)

Growing deep roots during a drought.

c)

Closing its leaves at the start of night.

d)

Growing upward over other plants.

Your Score: 0/10


Sample PDF of CREST Olympiads - CREST Science Olympiad (CSO) PDF Sample Papers for Class 5:


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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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