National Science Olympiad Forum By SOF Olympiad Trainer - Page 668

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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
The answer is c

Ans 3:

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

Ans 4: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 5:

Class : Class 5

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 4
ccc

Ans 2:

Class : Class 10

Ans 3:

Class : Class 9
I m

Ans 4:

Class : Class 7
ya i bet it is c

Ans 5:

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 6:

Class : Class 9
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 7:

Class : Class 10
UHHH How answer D???

Ans 8:

Class : Class 9

Ans 9:

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

Ans 10:

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.

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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 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 2:

Class : Class 9
D

Ans 3:

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 4:

Class : Class 6

Ans 5: (Master Answer)

Class : Class 1

Ans 6:

Class : Class 5

Ans 7:

Class : Class 8
answer is D

Ans 8:

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 9:

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

Ans 10:

Class : Class 8
answer is D

Ans 11:

Class : Class 8
answer is D

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

Ans 2:

Class : Class 3
ans is d!!

Ans 3:

Class : Class 4
answer is D

Ans 4:

Class : Class 4

Ans 5:

Class : Class 4

Ans 6:

Class : Class 7
D

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9

Ans 2:

Class : Class 6
ANSWER IS B

Ans 3:

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 4:

Class : Class 9
it should be B

Ans 5:

Class : Class 9
Answer should be b

Ans 6:

Class : Class 10
answer is B

Ans 7:

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 8:

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

Ans 9:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 10:

Class : Class 7
The correct answer is B

Ans 11:

Class : Class 7

Ans 12:

Class : Class 6
b,its b.

Ans 13:

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

Ans 14:

Class : Class 10
B is the correct option

Ans 15:

Class : Class 8
it should be opt b

Ans 16:

Class : Class 6
Yes b is correct

Ans 17:

Class : Class 7
B

Ans 18:

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

Ans 19:

Class : Class 8
it should be b

Ans 20:

Class : Class 9

Ans 21:

Class : Class 7
thank you

Ans 22:

Class : Class 7

Ans 23:

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

Ans 24:

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

Ans 25:

Class : Class 9
it should be B not C

Ans 26:

Class : Class 6

Ans 27:

Class : Class 7
Ans should be b

Ans 28:

Class : Class 9
Bbbbbbbb

Ans 29:

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

Ans 30:

Class : Class 1
the correct answer is b

Ans 31:

Class : Class 7
answer should be (B)

Ans 32:

Class : Class 7
It should be b

Ans 33:

Class : Class 1
It should be B!!

Ans 34:

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

Ans 35:

Class : Class 1
ans should be B..

Ans 36:

Class : Class 9
correct option will be (B)

Ans 37:

Class : Class 9
B

Ans 38:

Class : Class 7

Ans 39:

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 40:

Class : Class 4
b b b b b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 41:

Class : Class 6

Ans 42:

Class : Class 7
B

Ans 43:

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

Ans 44:

Class : Class 6
request explanation

Ans 45:

Class : Class 3
it is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsof please change it quickly

Ans 46:

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 47:

Class : Class 9
request solution

Ans 48:

Class : Class 6
ANS IS B

Ans 49:

Class : Class 6
The answer should be option B.

Ans 50:

Class : Class 4
its b not c

Ans 51:

Class : Class 6
b

Ans 52:

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

Ans 53:

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

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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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