National Science Olympiad Forum By SOF Olympiad Trainer - Page 671

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
The answer is c

Ans 2: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 3:

Class : Class 5

Ans 4:

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

Ans 5:

Class : Class 8
C

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
I meant option 'D' not option B sorry for the mistake in my arguement

Ans 2:

Class : Class 10
I m

Ans 3:

Class : Class 4
ccc

Ans 4:

Class : Class 10
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 5:

Class : Class 10
UHHH How answer D???

Ans 6:

Class : Class 7
ya i bet it is c

Ans 7:

Class : Class 10

Ans 8:

Class : Class 9

Ans 9:

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 10:

Class : Class 10
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

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Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

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

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 5

Ans 3:

Class : Class 8
answer is D

Ans 4:

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

Ans 5:

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 6:

Class : Class 9
D

Ans 7:

Class : Class 8
answer is D

Ans 8:

Class : Class 8
answer is D

Ans 9:

Class : Class 6

Ans 10:

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 11:

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 12: (Master Answer)

Class : Class 1

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
answer is D

Ans 2:

Class : Class 4

Ans 3:

Class : Class 3
ans is d!!

Ans 4:

Class : Class 4

Ans 5:

Class : Class 7
D

Ans 6:

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

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
The correct answer is B

Ans 2:

Class : Class 6
ANS IS B

Ans 3:

Class : Class 4
b b b b b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 4:

Class : Class 7
It should be b

Ans 5:

Class : Class 6
The answer should be option B.

Ans 6:

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

Ans 7:

Class : Class 1
It should be B!!

Ans 8:

Class : Class 7
Ans should be b

Ans 9:

Class : Class 9
Answer should be b

Ans 10:

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

Ans 11:

Class : Class 9
it should be B not C

Ans 12:

Class : Class 7

Ans 13:

Class : Class 10
B is the correct option

Ans 14:

Class : Class 9

Ans 15:

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

Ans 16:

Class : Class 9
B

Ans 17:

Class : Class 1
the correct answer is b

Ans 18:

Class : Class 7
answer should be (B)

Ans 19:

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 20:

Class : Class 6

Ans 21:

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

Ans 22:

Class : Class 10
answer is B

Ans 23:

Class : Class 9

Ans 24:

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

Ans 25:

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

Ans 26:

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

Ans 27:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 28:

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 29:

Class : Class 7

Ans 30:

Class : Class 7
B

Ans 31:

Class : Class 6
request explanation

Ans 32:

Class : Class 8
it should be opt b

Ans 33:

Class : Class 9
Bbbbbbbb

Ans 34:

Class : Class 6
b

Ans 35:

Class : Class 1
ans should be B..

Ans 36:

Class : Class 7

Ans 37:

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 38:

Class : Class 7
B

Ans 39:

Class : Class 9
it should be B

Ans 40:

Class : Class 6
b,its b.

Ans 41:

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

Ans 42:

Class : Class 6
Yes b is correct

Ans 43:

Class : Class 7
thank you

Ans 44:

Class : Class 6
ANSWER IS B

Ans 45:

Class : Class 8
it should be b

Ans 46:

Class : Class 3
it is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsof please change it quickly

Ans 47:

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

Ans 48:

Class : Class 10
request solution

Ans 49:

Class : Class 6

Ans 50:

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

Ans 51:

Class : Class 9
correct option will be (B)

Ans 52:

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 53:

Class : Class 4
its b not c

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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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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
no they are not same crater is a depression caused by volcanic eruption or falling of a huge meteorite on the surface of earth

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