National Science Olympiad Forum By SOF Olympiad Trainer - Page 710

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
The answer is (c) Condition 1- There should be an area which includes all the shapes [options (b), (c) and (d) satisfy this condition] Condition 2- There should be an area which includes only the circle and triangle [only option (c) satisfies this condition] Therefore option (c) is correct

Ans 2:

Class : Class 8
option d is the correct answer

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
See this Refer to the solution

Ans 2:

Class : Class 6
you cant lift a car by your hands but you can when you are far so you cant lift the stone when you are near but you can lift it when you are far

Ans 3:

Class : Class 2
It is D. Imagine it this way. There is a heavy rock on the seesaw and we sit closer to the middle. It will be hard for us to go down and rock up. But if we sit at the edge of the seesaw, we will go down and the seesaw will go up.

Ans 4:

Class : Class 4
I DONT KNOW

Ans 5:

Class : Class 8
the answeer has been changed to D so please stop fighting especially Monica Sharma !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 6:

Class : Class 8
[url=http://ashematme.ru]ashematme.ru[/url]

Ans 7:

Class : Class 9
The correct answer is D

Ans 8:

Class : Class 7
THE ANSWER IS THE OPTION D

Ans 9:

Class : Class 4
ans is d

Ans 10:

Class : Class 9
option D

Ans 11:

Class : Class 5
I agree option D

Ans 12:

Class : Class 9
The solution is correct . The correct answer is D

Ans 13:

Class : Class 7
What is this?Well,the synponis does not say anything like this.How do you know?And Harry (Potter), I think you should really provide explanations when you say something like this.I think you don't provide explanations ever.

Ans 14:

Class : Class 9
I DONT UNDERSTAND WHY IS IT D

Ans 15:

Class : Class 4

Ans 16:

Class : Class 7

Ans 17:

Class : Class 8
Not all things will be written in the synopsis you have to read something from the book also.D option is correct.

Ans 18:

Class : Class 6
It should be d not b

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
yes c is correct kindly rectify

Ans 2:

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 3:

Class : Class 6
The answer should be C.

Ans 4:

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).

Ans 5:

Class : Class 7

Ans 6:

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

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 6
A

Ans 2:

Class : Class 8
A

Ans 3:

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

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6

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 8
wrong choices. None is correct

Ans 4:

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

Ans 5:

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

Ans 6:

Class : Class 4

Ans 7:

Class : Class 7
none of the answers is correct

Ans 8:

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 9:

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

Ans 10:

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

Ans 11:

Class : Class 6
Deepa Moses very intelligent.

Ans 12:

Class : Class 8
none of these

Ans 13:

Class : Class 8

Ans 14:

Class : Class 8
Option b will be answer

Ans 15:

Class : Class 4
none of the options are correct

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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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