National Science Olympiad Forum By SOF Olympiad Trainer - Page 768

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
LIKE THIS COMMENT - WAAAAAAAAH

Ans 2:

Class : Class 9

Ans 3:

Class : Class 4
WAAAAAAAAAH

Ans 4:

Class : Class 7
selecting option D makes the answer wrong as u asked only for an incorrect statement - selecting D.. i.e marking 'none of these' is also a true statement.... technically speaking. kids will get confused. question option not set correctly

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Actually the answer is metal ring . if we will put light on it a hollow circular shadow will be formed while we can make a circular shadow by other 3 objects by arranging them in different angles

Ans 2:

Class : Class 6
b

Ans 3:

Class : Class 6
I faced the same problem. I do think that egg is the appropriate answer.

Ans 4:

Class : Class 4
I think it should be a cone because the bottom surface of a cone is round

Ans 5:

Class : Class 6

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class :
To allow better ventilation.

Ans 2:

Class : Class 5
The answer is D

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
D

Ans 2:

Class : Class 7
c

Ans 3:

Class : Class 7
ANSWER IS C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Answer is B

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
the correct option is D and i have written D then also they had given me wrong and they had telling the answer B.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 10
How

Ans 2:

Class : Class 10

Ans 3:

Class : Class 4
how is the answerB. according to my science text book ( New science ahead class 7, pg.47), Black not only absorbs heat fast,but also radiates heat fast and cools down faster, accordingto that,answermust be A.

Ans 4:

Class : Class 10

Ans 5:

Class : Class 7
Why is it A?

Ans 6:

Class : Class 7
WHY NOT A

Ans 7:

Class : Class 10

Ans 8:

Class : Class 10
B IS GIVEN HERE IN NSO TEST.

Ans 9: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 10:

Class : Class 4
Please Explain why is the answer (B)

Ans 11:

Class : Class 9
Why

Ans 12:

Class : Class 4
Black radiates and absorbs heat faster. Confirmation is their in almost all science tb and google too. So answer must be A. WHY NOT A

Ans 13:

Class : Class 8
It's A right?

Ans 14:

Class : Class 7

Ans 15:

Class : Class 9

Ans 16:

Class : Class 7
why not A

Ans 17:

Class : Class 8
It should be A

Ans 18:

Class : Class 5

Ans 19:

Class : Class 10
I think that the answer is A.Could someone explain why it is B?

Ans 20:

Class : Class 9
I agree with you Anushree because the same thing is given in our science textbook also

Ans 21:

Class : Class 9

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