National Science Olympiad Forum By SOF Olympiad Trainer - Page 572

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Hi, #Kavinkrishnan! Notice the sun's position with respect to the stick. If you notice (I) and (III) images are actually mirror-images. Figure (II) actually resembles the situation at noon. Hope you understood! :)

Ans 2:

Class : Class 8

Ans 3:

Class : Class 6
same

Ans 4:

Class : Class 8
i think the answer should be a

Ans 5:

Class : Class 6

Ans 6:

Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
iron,gold,silver,water etc are some conducturs of electricity

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
Where are the italicised words?

Ans 2:

Class : Class 10
ikrit is not given

Ans 3:

Class : Class 3
In cockroaches, small openings are present at the sides of the body called spiracles. Air enters through these openings and reaches all parts of the body by respiratory tube called tracheae which is further branched into tracheoles.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
shouldn't it be all of these cause it just anyways ran out of air

Ans 2:

Class : Class 4
wwwwwwwwwhhhhhhhhhhhhhhhyyyyyyyyyyyyyyyyywhy shivaay?

Ans 3:

Class : Class 9
I think answer should be A, B and C - all of these.

Ans 4:

Class : Class 5

Ans 5:

Class : Class 7
i think its obviously b oxygen

Ans 6:

Class : Class 9
A

Ans 7:

Class : Class 8
The answer will be B cause oxygen is needed for burning

Ans 8:

Class : Class 5
C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
ANS = B

Ans 3:

Class : Class 9
Please tell the answer

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is B because Moon rotates on its own axis, revolves around a heavenly body and it has gravity.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 9
Moon doesn't rotate around its axis. That is why we can never see the other side of the Moon.SOF answer is D.

Ans 4:

Class : Class 4
Moon doesn't rotate around its axis. That is why we can never see the other side of the Moon.SOF answer is D.

Ans 5:

Class : Class 5
picture quality is very bad

Ans 6:

Class : Class 3
its B

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
You're right Elena!

Ans 2:

Class : Class 8

Ans 3:

Class : Class 6
D is the correct answer

Ans 4:

Class : Class 6
b

Ans 5:

Class : Class 5
ANS IS B BECAUSE THERE IS NO ROLE OF TRANSIPIRATION IN THE GIVEN QUESTION

Ans 6:

Class : Class 7
Can anyone tell me why D is the answer

Ans 7:

Class : Class 9
The answer is one and only D

Ans 8:

Class : Class 9
Manasvi is wrong because there IS a role of transpiration ,if not then why did he wrapped the leaves in transparent polythene bags?

Ans 9:

Class : Class 7

Ans 10:

Class : Class 8
Right you are,sire!

Ans 11:

Class : Class 5
elena is right

Ans 12:

Class : Class 5
manasvi is right

Ans 13:

Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
c

Ans 2:

Class : Class 6
Complete digestion of food takes place in small intestine. Also absorption of the digested food into the blood takes place in small intestine.

Ans 3:

Class : Class 7
Complete digestion of food is held in the small intestine....

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5

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Subject :NSO    Class : Class 5

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