National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 6
explanation please

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7
Never u dumb mind

Ans 4: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 5:

Class : Class 7
can I get the explanation.

Ans 6:

Class : Class 7

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
(c)

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
its wrong as minerals are to be taken in least quantity ,far less than proteins and fat.Kindly rectify the mistake,mineral should have been last in order.

Ans 2:

Class : Class 6
The correct answer is B as our body needs carbohydrates in maximum quantiuty as they give us energy

Ans 3:

Class : Class 5
i thought A is the correct option pls clarify !

Ans 4:

Class : Class 6

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
It was a little tricky for me also

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 7
What is the solution for this?

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
yes ans should be d

Ans 2:

Class : Class 8
Actually fresh ink stains can be lighten by using talcum powder and in dry cleans stores petrol is used to remove oil and grease So from my side C is the answer

Ans 3:

Class : Class 5
same

Ans 4:

Class : Class 4
no no ans should be d because how will we get petrol

Ans 5:

Class : Class 4
I don't believe that fresh ink stains can be removed with talcum powder and oil and grease can be removed with petrol. I think the answer should be "D"

Ans 6:

Class : Class 4

Ans 7:

Class : Class 5
the correct option shall be "D". The answer marked in the system shall be reviewed...

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