National Science Olympiad Forum By SOF Olympiad Trainer - Page 553

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
D is the answer

Ans 2:

Class : Class 7
It will be d

Ans 3:

Class : Class 7
simpleeee

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
D

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
D

Ans 5:

Class : Class 7
It will be d

Ans 6:

Class : Class 5
I too have a rabbit so answer is D

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
ans should be d !!!!!!!!!!!!!

Ans 2:

Class : Class 6
Yes the answer is d as silk smells like hair when burnt and it is also smooth.It is not a good absorbent like cotton.

Ans 3:

Class : Class 7
this question has insufficient data. there is nothing mentioned about wetness of the fabric swatch in the question. Suspect W seems correct to me

Ans 4:

Class : Class 9
the answer is d only ,not any other

Ans 5:

Class : Class 9
Truly, the answer to me is Option (D). Because, Suspect W is Silk, as its smooth, absorbance is low, its natural,

Ans 6:

Class : Class 8

Ans 7:

Class : Class 6
the answer is d. but when I report an error, it shows "please enter a valid error"

Ans 8:

Class : Class 8
yeah the answer is d

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
how "Digestion in cattle" leads to global warming? Kindly explain if someone knows

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7
in digesting their high fibre diet,cows emit methane as a byproduct

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 6
Ans = Greengrocer , Grocer , Farmer.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
oye balle balle dhe shava shava, balle balle dhe shava shava, pio pio re kava kava, gana khatham hua

Ans 2:

Class : Class 9
This is a confusing question

Ans 3:

Class : Class 6
Ans is B and this answer is based on the Newton's 1st law:Law of Inertia. It tells that things wan Mt to continue to do what they were doing unless acted upon by an external force. So, jet of water from can X will go further sideways because the holes in can X are more far from the table than the holes in can Y.

Ans 4:

Class : Class 6
Ans is (D).

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 2:

Class : Class 9

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Answer is c as vaseline is applied

Ans 2:

Class : Class 6
I did this experiment at my home. When I did it, I observed that the water droplets were present on the leaves as well as the polythene bag. The droplets pass through Vaseline. So, the answer is A. Please correct this SOF. I lost 3 marks.

Ans 3:

Class : Class 7
the answer should be A

Ans 4:

Class : Class 10
The anser should be b

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
No saurabh, The answer will be B as the water will be evaporated and then there will be less water and more salt so the water in glass Q will taste more saltier.

Ans 2:

Class : Class 8
all will taste same isnt it

Ans 3:

Class : Class 10

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