National Science Olympiad Forum By SOF Olympiad Trainer - Page 507

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
Since it is in a parallel circuit, resistance offered is more after one of the bulbs is fused. This will increase the brightness of the bulb but decrease the ammeter reading since current is inversely proportional to resistance

Ans 2:

Class : Class 4
how come??

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7
Yes it’s correct

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
non of these as all the options are true

Ans 2:

Class : Class 6
non of these as all the options are true

Ans 3:

Class : Class 5
A

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
COAL IS NOT BLACK GOLD. ITS BLACK DIAMOND.............PETROLEUM IS NOT BLACK DIAMOND. ITS BLACK GOLD....................................................

Ans 2:

Class : Class 6
answer is B. the main mineral present in this rock is quartz-sandstone sandstone can be found in the grid so it is the answer.

Ans 3:

Class : Class 5
D

Ans 4:

Class : Class 6
Answer B is correct

Ans 5:

Class : Class 3

Ans 6:

Class : Class 6
the answer will be d as all are present in the grid

Ans 7:

Class : Class 7
Ans is B. It is an error. Option B should display-'The main mineral present in this SEDIMENTARY rock is quartz' and the answer to that is Sandstone which is present in the grid

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 2
How can a be the Ans?

Ans 3:

Class : Class 4
Ans a because C is for tearing food D for grinding and B are not permanant

Ans 4:

Class : Class 4

Ans 5:

Class : Class 2
A is correct answer!

Ans 6:

Class : Class 9
answer is A

Ans 7:

Class : Class 4
A

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5

Ans 2:

Class : Class 6
D none of them

Ans 3:

Class : Class 6
EZ

Ans 4:

Class : Class 8
00 . . 0 0

Ans 5:

Class : Class 10
answer is D

Ans 6:

Class : Class 6
D none of them

Ans 7:

Class : Class 6
Easy

Ans 8:

Class : Class 6
the answer is d.

Ans 9:

Class : Class 6
D none of them

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
Yes answer is BCheck solution

Ans 2: (Master Answer)

Class : Class 1

Ans 3:

Class : Class 5
Then what is maggot ? I get confused in maggots and nymphs

Ans 4:

Class : Class 7
Ashmi and Aayushi, I agree, the correct answer is option 'B'- Nymph.

Ans 5:

Class : Class 5
it is b

Ans 6:

Class : Class 5
B-nymph

Ans 7:

Class : Class 6
Class:4B

Ans 8:

Class : Class 4
B

Ans 9:

Class : Class 4
B

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

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