National Science Olympiad Forum By SOF Olympiad Trainer - Page 780

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
Answer: C

Ans 2:

Class : Class 5
answer b

Ans 3:

Class : Class 9

Ans 4:

Class :
ANSWER-C

Ans 5:

Class : Class 6
C

Ans 6:

Class : Class 8
Answer: C

Ans 7:

Class :
Answer-C

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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 :
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 9
Not all things will be written in the synopsis you have to read something from the book also.D option is correct.

Ans 2:

Class : Class 10
the answeer has been changed to D so please stop fighting especially Monica Sharma !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 3:

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

Ans 4:

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 5:

Class : Class 6
It should be d not b

Ans 6:

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

Ans 7:

Class : Class 9
The correct answer is D

Ans 8:

Class : Class 9
I DONT UNDERSTAND WHY IS IT D

Ans 9:

Class : Class 4
ans is d

Ans 10:

Class : Class 4

Ans 11:

Class : Class 8
See this Refer to the solution

Ans 12:

Class : Class 5
I agree option D

Ans 13:

Class : Class 7

Ans 14:

Class : Class 9
option D

Ans 15:

Class : Class 7
THE ANSWER IS THE OPTION D

Ans 16:

Class :
I DONT KNOW

Ans 17:

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 18:

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.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
yes c is correct kindly rectify

Ans 2:

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 3:

Class : Class 7
Why C is incorrect answer? During Summer month at noon there will be shadow exactly under feet.

Ans 4:

Class : Class 6
I think it's option B, as at noon we do have a shadow although it's very small, it's not like there's no shadow at all. If my answer is wrong, kindly rectify

Ans 5:

Class : Class 7

Ans 6:

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 7:

Class : Class 6
The answer should be C.

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Subject :NSO    Class : Class 2

Ans 1:

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

Ans 2:

Class :
A

Ans 3:

Class :
A

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Subject :NSO    Class : Class 7

Ans 1:

Class :
A

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
none of the options are correct

Ans 2:

Class : Class 8

Ans 3:

Class : Class 6

Ans 4:

Class : Class 6
Deepa Moses very intelligent.

Ans 5:

Class : Class 7
none of the answers is correct

Ans 6:

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

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
none of these

Ans 9:

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

Ans 10:

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 11:

Class : Class 8
wrong choices. None is correct

Ans 12:

Class :
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 13:

Class : Class 4

Ans 14:

Class : Class 8
Option b will be answer

Ans 15:

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

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