National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
B

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

B

Roots hold plant firmly in the soil.


Ans 2: (Master Answer)

Class : Class 1

B

Roots hold plant firmly in the soil.


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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

A


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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
B

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

The correct answer is option D. 


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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3

Ans 3: (Master Answer)

Class : Class 1

(C): The colour of human blood is Red but Red means Black.


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Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

D

Bird P has a hooked beak, which is suitable for traring and eating flesh of animals.
Bird Q has a pouch under the beak, which is suitable for gulping the whole fish.
Bird R has long pointy beak, which is suitable for drinking nectar of flowers.
Bird S has the short beak, which is suitable for eating seeds and grains.


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Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

B

P - Ant, Q - House fly, R - Honeybee, S - Cockroach
A rubbish dump mostly has ants, flies and cockroaches.


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Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

B

It takes 16 days for the animal X to become an adult after it is hatched. The shortest time-span is of egg stage, that is of 4 days.


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