National Science Olympiad Forum By SOF Olympiad Trainer - Page 449

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 4
how come??

Ans 3:

Class : Class 7
Yes it’s correct

Ans 4:

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

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

Ans 2:

Class : Class 3
Answer B is correct

Ans 3:

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

Ans 4:

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 5:

Class : Class 5
D

Ans 6:

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 7:

Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
How can a be the Ans?

Ans 2:

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

Ans 3:

Class : Class 5
A is correct answer!

Ans 4:

Class : Class 9
answer is A

Ans 5:

Class : Class 4
A

Ans 6:

Class : Class 4

Ans 7:

Class : Class 4

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5

Ans 2:

Class : Class 10
answer is D

Ans 3:

Class : Class 6
the answer is d.

Ans 4:

Class : Class 6
D none of them

Ans 5:

Class : Class 6
D none of them

Ans 6:

Class : Class 6
Easy

Ans 7:

Class : Class 5
D none of them

Ans 8:

Class : Class 8
00 . . 0 0

Ans 9:

Class : Class 6
EZ

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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 4
B

Ans 2:

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

Ans 3:

Class : Class 8
B

Ans 4: (Master Answer)

Class : Class 1

Ans 5:

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

Ans 6:

Class : Class 5
it is b

Ans 7:

Class : Class 8
Yes answer is BCheck solution

Ans 8:

Class : Class 6
Class:4B

Ans 9:

Class : Class 5
B-nymph

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

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