National Science Olympiad Forum By SOF Olympiad Trainer - Page 510

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
actually a change cannot be physical and chemical change as Physical : A change in which composition of matter does not change.Chemical : A change in which composition of matter does not change.They are opposite changes.There is no correct answer!

Ans 2:

Class : Class 6
C no.

Ans 3:

Class : Class 8
There is NO correct answer.

Ans 4:

Class : Class 1
Actually this ques. is wrong becuz there couldn't be a change with the properties of physical and chemical.

Ans 5:

Class : Class 7

Ans 6:

Class : Class 6
It should be B

Ans 7:

Class : Class 6
it is d not c

Ans 8:

Class : Class 2
a

Ans 9:

Class : Class 6
bro the question is completely wrong

Ans 10:

Class : Class 9
not cit is b

Ans 11:

Class : Class 10
THERE IS NO CORRECT ANSWER IN THIS QUESTION!!!!!!

Ans 12:

Class : Class 6
bruh, all answers are correct

Ans 13:

Class : Class 6
B

Ans 14:

Class : Class 9
It should be B

Ans 15:

Class : Class 9
C is NOT THE ANSWER

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
It's wrong because Football is an outdoor game and chess is an indoor game so the ans is "C"

Ans 2:

Class : Class 4
WE need to select the incorrect pair. hence answer is D.

Ans 3:

Class : Class 5
The correct answer cannot be A it will be B

Ans 4:

Class : Class 6
why would the answer be d it is c i am sure

Ans 5:

Class : Class 4
it is '' C ''

Ans 6:

Class : Class 5
Why would the answer be D ?

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 9
A bottle gourd is a climber. So D option is correct

Ans 2:

Class : Class 5
The answer should be D

Ans 3:

Class : Class 2
Yaa it’s bottle gaurd

Ans 4:

Class : Class 7
The ans,shoud be d

Ans 5:

Class : Class 3
oggy

Ans 6:

Class : Class 3
it is a corn not a bottle gourd so it should be a!

Ans 7:

Class : Class 2
A bottle gourd is a climber not a creeper. so the answer should be- D

Ans 8:

Class : Class 7
D OPTION IS CORRECT

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
It is not.It is carbon dioxide.(a)

Ans 2:

Class : Class 7
it should be carbon dioxide (CO2)

Ans 3:

Class : Class 7
A

Ans 4:

Class : Class 9
it must be carbon dioxide

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 6
What will be the position of sun for good afternoon then ?

Ans 2:

Class : Class 7
It will be A.Good evening.

Ans 3:

Class : Class 7

Ans 4:

Class : Class 3
Why not good afternoon. In most of the parts of the world evening is time when sun sets, so practically there won't be any shadow. Also by looking at the picture it looks more around 2-3PM. Good afternoon looks appropriate answer.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
The student is studying soil erosion. The top soil collected is maximum, so it is easily eroded. Answer- A. Top soil is easily eroded.

Ans 2:

Class : Class 7
LolWrong question.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
B

Ans 2:

Class : Class 9
The correct answer is D

Ans 3:

Class : Class 4
answer is d

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9
i am the god of explanation the two primary consumers are sreeram dps and kanveent kaur

Ans 3:

Class : Class 8
YOU AS WELL ADVAIT HAHAHAHAHAHAHAHA

Ans 4:

Class : Class 8

Ans 5:

Class : Class 7

Ans 6:

Class : Class 8
Explanation please.

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
The next number is got by adding 8 .16 8 = 24, 24 8 = 32 and 32 8 = 40. So, 40 8 = 48Answer-B. 48

Ans 2:

Class : Class 7
adition of 8 simple plause

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
b aka 48

Ans 5:

Class : Class 7

Ans 6:

Class : Class 5

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