National Science Olympiad Forum By SOF Olympiad Trainer - Page 748

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
A. Boat

Ans 2:

Class : Class 3
A

Ans 3:

Class : Class 3
was a 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 times easy

Ans 4:

Class : Class 5
Reallllly Easy

Ans 5:

Class : Class 8
toooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo easy

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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 6
Answer is B, because If A is South and B is North pole of Magnet P. D is South and C is North pole of Magnet Q. Therefore, B (North) is opposite pole to D (South) and both side thread is shown in pulling position due to the attraction of North pole (B) and South pole (D). Opposite pole attract each other.

Ans 3:

Class : Class 6

Ans 4:

Class : Class 7
B

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
its "D" as simple all statements are incorrect.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
I think it is 'B'. I am not sure.

Ans 2:

Class : Class 4
Answer is A, as rectangle has 5 blocks and star has 5 parts which cannot be divided into two equal parts i.e 2.5 (incomplete parts)

Ans 3:

Class : Class 5
I guees it is option B

Ans 4:

Class : Class 6
Answer is B. Star and Rectangle are divided into equal 5 pieces.

Ans 5:

Class : Class 5
Hi

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
ANS - B as there is no circular motion taking place but rectilinear motion happens in every result of force .

Ans 2:

Class : Class 9
In the first case, there is a pendulum which represents periodic motion. In the second case, there is a guitar which has vibratory motion involved in it. The second case also represents periodic motion as a person playing guitar needs to the follow rhythm. The third case shows a bell which is usally used to proclaim the particular hour, which also repeats itself after fixed intervals of time. Hence it is periodic motion. In the last case, it is again a musical instrument which needs rhythm to be played properly. Hence the answer should be C which is "periodic motion".

Ans 3:

Class : Class 7
answer is c

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Answer is D

Ans 2:

Class : Class 5
I think it is 'C' . I am not sure.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
ans is A because new moon does not occur directly 4 days after full moon.

Ans 2:

Class : Class 8
Answer is NOT A. If u think closely, there are 14 days between 16 and 30. I also thought it was A, it was a silly mistake. So please, correct your thinking

Ans 3:

Class : Class 10

Ans 4:

Class : Class 8

Ans 5:

Class : Class 6

Ans 6:

Class : Class 6
ans is b only

Ans 7:

Class : Class 7
Correct option is b.

Ans 8:

Class : Class 8
Answer should be A

Ans 9:

Class : Class 5

Ans 10:

Class : Class 4
Answer is A

Ans 11:

Class : Class 4
ans is A

Ans 12:

Class : Class 4
Answer is A

Ans 13:

Class : Class 4
Answer is A

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
what is the answer

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