National Science Olympiad Forum By SOF Olympiad Trainer - Page 719

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
yes c is correct kindly rectify

Ans 2:

Class : Class 7

Ans 3:

Class : Class 8
I suppose that option'B' is the correct answer. If my thinkings are wrong, then please kindly make me understand with a reason i understand in simple words. If my answer is correct then please, please, please comment on it. My goal here is not to give long lectures, but to find the correct answer to this question.

Ans 4:

Class : Class 6
The answer should be C.

Ans 5:

Class : Class 4
Why C is incorrect answer? During Summer month at noon there will be shadow exactly under feet.

Ans 6:

Class : Class 9
It should be (b) because (c) shows that there is no shadow at noon, however even in summer, there is a small shadow at noon. Therefore the answer should be (b).

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 8
A

Ans 2:

Class : Class 8
why is a the answer because they are crossing the road without looking

Ans 3:

Class : Class 6
A

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
none of the options are correct

Ans 2:

Class : Class 4
P has to be a gas, as only gas has no fixed volume, Q and R should be liquid and solid - none of the options stated here are correct. For Option A to be right, it should be water vapor instead of water

Ans 3:

Class : Class 7
none of the answers is correct

Ans 4:

Class : Class 8
none of these

Ans 5:

Class : Class 6
Deepa Moses very intelligent.

Ans 6:

Class : Class 8

Ans 7:

Class : Class 6
In option A it is written water not water vapour. Cold drink contains Carbon Dioxide in it. option d is correct.

Ans 8:

Class : Class 8
wrong choices. None is correct

Ans 9:

Class : Class 6

Ans 10:

Class : Class 4

Ans 11:

Class : Class 6
None of the options are correct. Explanation given by Deepa Moses is correct

Ans 12:

Class : Class 5
A OPTION IS WRONG.D could be partially right considering gas in cold drink.please make the options clear.

Ans 13:

Class : Class 8
Option b will be answer

Ans 14:

Class : Class 9
Very confusing question, water should have to be water vapour

Ans 15:

Class : Class 6
Cold drink has gas in it so when you open the bottle it overflows if is is shaken. so answer should be D

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
answer is (D) the word is staring

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
A . train station {anticlockwise}

Ans 2:

Class : Class 8
A . train station {anticlockwise}

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
how???

Ans 2:

Class : Class 6

Ans 3:

Class : Class 10
Option B is correct

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 2:

Class : Class 4
correct anwer is dee

Ans 3:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 7
It should be C only and nothing else !

Ans 3:

Class : Class 7
C

Ans 4:

Class : Class 5
it is option c) according to SOF

Ans 5:

Class : Class 6
C

Ans 6:

Class : Class 7
My hand slipped!

Ans 7:

Class : Class 10
It is C(written as B) Naman Nidhi Beena

Ans 8:

Class : Class 7
C

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