National Science Olympiad Forum By SOF Olympiad Trainer - Page 449

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 4
how come??

Ans 2:

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 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 5
A

Ans 3:

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

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 3

Ans 2:

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

Ans 3:

Class : Class 3
Answer B is correct

Ans 4:

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

Ans 5:

Class : Class 5
D

Ans 6:

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

Ans 7:

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.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5
A is correct answer!

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
A

Ans 5:

Class : Class 4

Ans 6:

Class : Class 5
How can a be the Ans?

Ans 7:

Class : Class 9
answer is A

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
D none of them

Ans 2:

Class : Class 10
answer is D

Ans 3:

Class : Class 5
D none of them

Ans 4:

Class : Class 6
the answer is d.

Ans 5:

Class : Class 5

Ans 6:

Class : Class 6
D none of them

Ans 7:

Class : Class 6
EZ

Ans 8:

Class : Class 6
Easy

Ans 9:

Class : Class 8
00 . . 0 0

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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: (Master Answer)

Class : Class 1

Ans 2:

Class : Class 8
B

Ans 3:

Class : Class 8
Yes answer is BCheck solution

Ans 4:

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

Ans 5:

Class : Class 5
B-nymph

Ans 6:

Class : Class 5
it is b

Ans 7:

Class : Class 4
B

Ans 8:

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

Ans 9:

Class : Class 6
Class:4B

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

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