National Science Olympiad Forum By SOF Olympiad Trainer - Page 467

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 9
answer is B because if you zoom and see there will be hospital written

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Subject :NSO    Class : Class 4

Read the given statements and select the correct option.
Statement 1 : Mornings and evenings are cooler than afternoons.
Statement 2 : Sun rays are slanting in morning and evening while they fall directly overhead in afternoon.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement1.
CStatement 1 is true but statement 2 is false.
DBoth statements 1 and 2 are false.


Ans 1:

Class : Class 6

Ans 2:

Class : Class 8

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6

Ans 2:

Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
basalt

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9
Diamond

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
can you please explain.

Ans 3:

Class : Class 3

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 8

Refer to the given Venn diagram and select the incorrect statement regarding animals X, Y and Z.


ABoth X and Z can regulate their body temperatures but X is oviparous and Z is viviparous.
BY may have an exoskeleton of scales and its body is divisible into head, trunk and tail.
CX could be stork, Y could be arowana and Z could be dolphin.
DX has hollow bones and Y respires through moist skin and buccopharyngeal cavity.


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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Can someone please tell me why not Flask 3

Ans 2:

Class : Class 6

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5
Two resistances connected in parallel reduce the resistance of the circuit.

Ans 4:

Class : Class 8

Ans 5:

Class : Class 9

Ans 6:

Class : Class 7
In parallel the components work in their full potential, so the answer must be C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4
a

Ans 3:

Class : Class 7
i cheated as i saw answers on my phone and tested them on my laptop

Ans 4:

Class : Class 4
A

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