National Science Olympiad Forum By SOF Olympiad Trainer - Page 658

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
who knows they will give or not give

Ans 2:

Class : Class 8
It was not there. ;)

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5

Ans 2:

Class : Class 3
oh I thinked it is (A)

Ans 3:

Class : Class 3
The answer is c

Ans 4: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 5:

Class : Class 7
C

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
I meant option 'D' not option B sorry for the mistake in my arguement

Ans 2:

Class : Class 10
UHHH How answer D???

Ans 3:

Class : Class 9

Ans 4:

Class : Class 9
I m

Ans 5:

Class : Class 9
answer should be c as the wire is connecting to p and r ALSO IF THE FILAMENT IS BROKEN ONLY Q CAN NOT LIGHT UP.

Ans 6:

Class : Class 10

Ans 7:

Class : Class 9
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 8:

Class : Class 4
ccc

Ans 9:

Class : Class 9
If the filament of bulb Q is fused then the circuit is not being completed because the electrons won't be able to reach the positive terminal as they would be stopped by the broken filament and electricity won't be able to pass through the filament to the negative terminal and due to the two cases that a circuit has to be completed for electricity to move and second one given it is proven that option 'B' is the correct option instead of 'A' 'C' or ' D'

Ans 10:

Class : Class 7
ya i bet it is c

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
i also want to know the same question

Ans 2:

Class : Class 8
I feel it is not decreasing but increasing so answer will be a

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
i had this correct but sof result is showing correct answer is d and i have writen d. BAD MALFUNCTION AND NEGATIVE MARKING IS THERE

Ans 2:

Class : Class 9
D

Ans 3:

Class : Class 8
There is ice water so it doesn't mean that gravity is gone man

Ans 4:

Class : Class 8
answer is D

Ans 5:

Class : Class 8
answer is D

Ans 6:

Class : Class 8
answer is D

Ans 7:

Class : Class 6
Due to the cooling effect of ice water, the air in the U-tube contracts, due to which the red ink X and Y move downwards.

Ans 8:

Class : Class 6

Ans 9:

Class : Class 6
answer is d because due to the incoming air because of cold water if the water was hot then the ink drops would move up

Ans 10: (Master Answer)

Class : Class 1

Ans 11:

Class : Class 5

Ans 12:

Class : Class 8
Due to gravity, both will move downwards, so the correct answer is d

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
answer is D

Ans 3:

Class : Class 3
ans is d!!

Ans 4:

Class : Class 3
ans should be a coz liver only secretes bile which digests fats not pancreas

Ans 5:

Class : Class 7
D

Ans 6:

Class : Class 4

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 3
In the case of a plane mirror, the size of the image is equal to the size of the object, irrespective of the distance of the object from the mirror

Ans 2:

Class : Class 7
The correct answer is B

Ans 3:

Class : Class 7

Ans 4:

Class : Class 6
Yes b is correct

Ans 5:

Class : Class 7
C is correct as the girl is not seeing the image. If you play or know Minecraft, you can be like in the spectator mode and if you have a mirror mod, then you will see the mob with the same size of the image whether it is near or not.

Ans 6:

Class : Class 4
its b not c

Ans 7:

Class : Class 8
Hello There....I have answered test.....Answer is CSolution:The image formed in the plane mirror is always of the same size as that of the object.

Ans 8:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb!!!!!!!!!!!!!!!!!!

Ans 9:

Class : Class 9

Ans 10:

Class : Class 6
The answer should be option B.

Ans 11:

Class : Class 9
it should be B

Ans 12:

Class : Class 10
answer is B

Ans 13:

Class : Class 7
B

Ans 14:

Class : Class 7
thank you

Ans 15:

Class : Class 7
B

Ans 16:

Class : Class 7

Ans 17:

Class : Class 8
it should be opt b

Ans 18:

Class : Class 6

Ans 19:

Class : Class 7
It should be b

Ans 20:

Class : Class 9
B

Ans 21:

Class : Class 6
Answer is B because if you move towards a mirror ,your image will get bigger.

Ans 22:

Class : Class 6
request explanation

Ans 23:

Class : Class 9
correct option will be (B)

Ans 24:

Class : Class 10
B is the correct option

Ans 25:

Class : Class 6
ANSWER IS B

Ans 26:

Class : Class 6
ANS IS B

Ans 27:

Class : Class 7
Ans should be b

Ans 28:

Class : Class 6
come on who made this tests answer key go look at your mirror its b

Ans 29:

Class : Class 1
I THINK THERE IS SOME ISSUE FROM THE WEBSITE. ANS SHOULD BE B

Ans 30:

Class : Class 7
Answer should be B because if you move towards a mirror ,your image will get bigger.

Ans 31:

Class : Class 7
Parth Wave your hand towards the mirror you silly!

Ans 32:

Class : Class 9
it should be B not C

Ans 33:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 34:

Class : Class 1
the correct answer is b

Ans 35:

Class : Class 9
request solution

Ans 36:

Class : Class 3
it is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsof please change it quickly

Ans 37:

Class : Class 9

Ans 38:

Class : Class 9
Answer should be b

Ans 39:

Class : Class 6
b,its b.

Ans 40:

Class : Class 6
answer is b,because the size of the image increases when we move towards it

Ans 41:

Class : Class 1
It should be B!!

Ans 42:

Class : Class 8
it should be b

Ans 43:

Class : Class 7
It is just a printing mistake. It happens with many questions and the correct answer is option B.

Ans 44:

Class : Class 4
b b b b b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 45:

Class : Class 9
Bbbbbbbb

Ans 46:

Class : Class 8
It should be c. try the experiment.

Ans 47:

Class : Class 9
The correct option is b as if we will move towards mirror our image formed will increase in size paulette don't know the answer

Ans 48:

Class : Class 1
ans should be B..

Ans 49:

Class : Class 6

Ans 50:

Class : Class 9
it should be B....

Ans 51:

Class : Class 7
answer should be (B)

Ans 52:

Class : Class 6
b

Ans 53:

Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
ans : a, in case of option c & d no change of soil fertility in case of option b cyclone do not dissolve soil or rocks in option a saline water can change the soil fertility

Ans 2:

Class : Class 7
a

Ans 3:

Class : Class 7
ans : a, in case of option c & d no change of soil fertility in case of option b cyclone do not dissolve soil or rocks in option a saline water can change the soil fertility

Ans 4:

Class : Class 8

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Subject :NSO    Class : Class 6

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