National Science Olympiad Forum By SOF Olympiad Trainer - Page 459

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
ans = D

Ans 2:

Class : Class 5

Ans 3:

Class : Class 7
The answer is d as the girl is looking inn the mirror. She is 3m before the mirror . When she looks into the mirror she takes her point in the mirror to be 0m. When she observes that the 2nd girl was 8m behind her than the distance she would see the girl in the mirror would be 8 m ahead. So the 1st girl distance in the mirror would be 8m and distance of girl2 is 8m. So (6 8)m=14m

Ans 4:

Class : Class 7
Thanks Aikya

Ans 5:

Class : Class 6
Answer should be a because distance of girl A (3) distance of girl b in mirror (8) is 11

Ans 6:

Class : Class 5
Answer is D as her distance from mirror is 3m and again 3m.Girl B is 8m so 3m 3m 8m is 14mHope it is helpful

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
d

Ans 2:

Class : Class 3
D

Ans 3:

Class : Class 3
D

Ans 4:

Class : Class 5

Ans 5:

Class : Class 4
How explan

Ans 6:

Class : Class 6
tricky one

Ans 7:

Class : Class 4

Ans 8:

Class : Class 7
D , tricky one

Ans 9:

Class : Class 4
it is C but how is magntic force acting and not muscular?

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
B only should be the answer

Ans 2:

Class : Class 6
clouds only form in troposphere

Ans 3:

Class : Class 7
The answer is d

Ans 4:

Class : Class 9
ANS should be D

Ans 5:

Class : Class 7
But then if p is troposphere, then how come clouds are formed in q?Clouds are formed in troposphere(p).

Ans 6:

Class : Class 6
Sorry, C

Ans 7:

Class : Class 10
answer shoul be c , meteorites burn up in mesosphere

Ans 8:

Class : Class 3
ya i guees c is the ans as it mesosphere

Ans 9:

Class : Class 6
The answer should be D.

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

Ans 14:

Class : Class 8

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Class : Class 8

Ans 16:

Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Yes the answer is B

Ans 2:

Class : Class 4
X is carbon dioxide Y is chlorophyll Z is oxygen So then the correct answer would be B

Ans 3:

Class : Class 5
so did i pranab

Ans 4:

Class : Class 6
i did not understand anything/

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

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