National Science Olympiad Forum By SOF Olympiad Trainer - Page 611

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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 7
C

Ans 2:

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

Ans 3:

Class : Class 5

Ans 4:

Class : Class 3
The answer is c

Ans 5: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 10

Ans 3:

Class : Class 10
UHHH How answer D???

Ans 4:

Class : Class 7
ya i bet it is c

Ans 5:

Class : Class 8
I m

Ans 6:

Class : Class 8
I meant option 'D' not option B sorry for the mistake in my arguement

Ans 7:

Class : Class 8
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 8:

Class : Class 8
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 9:

Class : Class 8
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 10:

Class : Class 4
ccc

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

Ans 3:

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

Ans 4:

Class : Class 5

Ans 5:

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 6:

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 7:

Class : Class 8
answer is D

Ans 8:

Class : Class 5

Ans 9: (Master Answer)

Class : Class 1

Ans 10:

Class : Class 8
answer is D

Ans 11:

Class : Class 8
answer is D

Ans 12:

Class : Class 9
D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
ans is d!!

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
answer is D

Ans 4:

Class : Class 4

Ans 5:

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

Ans 6:

Class : Class 7
D

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
it should be opt b

Ans 2:

Class : Class 7
Ans should be b

Ans 3:

Class : Class 1
the correct answer is b

Ans 4:

Class : Class 1
It should be B!!

Ans 5:

Class : Class 1
ans should be B..

Ans 6:

Class : Class 7

Ans 7:

Class : Class 7
answer should be (B)

Ans 8:

Class : Class 9
it should be B not C

Ans 9:

Class : Class 4
its b not c

Ans 10:

Class : Class 6
b

Ans 11:

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

Ans 12:

Class : Class 8
request solution

Ans 13:

Class : Class 7
B

Ans 14:

Class : Class 8
it should be b

Ans 15:

Class : Class 7
thank you

Ans 16:

Class : Class 6

Ans 17:

Class : Class 9
Bbbbbbbb

Ans 18:

Class : Class 9

Ans 19:

Class : Class 7
B

Ans 20:

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

Ans 21:

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

Ans 22:

Class : Class 9
B

Ans 23:

Class : Class 6
The correct answer is B

Ans 24:

Class : Class 10
B is the correct option

Ans 25:

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 26:

Class : Class 6
The answer should be option B.

Ans 27:

Class : Class 9

Ans 28:

Class : Class 9
it should be B

Ans 29:

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

Ans 30:

Class : Class 10
answer is B

Ans 31:

Class : Class 6

Ans 32:

Class : Class 6
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 33:

Class : Class 7
It should be b

Ans 34:

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

Ans 35:

Class : Class 6
request explanation

Ans 36:

Class : Class 6
Yes b is correct

Ans 37:

Class : Class 9
Answer should be b

Ans 38:

Class : Class 6
b,its b.

Ans 39:

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

Ans 40:

Class : Class 3
it is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsof please change it quickly

Ans 41:

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

Ans 42:

Class : Class 4
b b b b b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 43:

Class : Class 6

Ans 44:

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 45:

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 46:

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

Ans 47:

Class : Class 6
ANSWER IS B

Ans 48:

Class : Class 7
correct option will be (B)

Ans 49:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 50:

Class : Class 6

Ans 51:

Class : Class 6
Parth Wave your hand towards the mirror you silly!

Ans 52:

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

Ans 53:

Class : Class 6
ANS IS B

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
a

Ans 2:

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 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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