National Science Olympiad Forum By SOF Olympiad Trainer - Page 658

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 7
C

Ans 3:

Class : Class 5

Ans 4:

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

Ans 5:

Class : Class 3
The 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 9
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 2:

Class : Class 9

Ans 3:

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 4:

Class : Class 4
ccc

Ans 5:

Class : Class 7
ya i bet it is c

Ans 6:

Class : Class 10

Ans 7:

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 8:

Class : Class 9
I m

Ans 9:

Class : Class 10
UHHH How answer D???

Ans 10:

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

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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: (Master Answer)

Class : Class 1

Ans 2:

Class : Class 9
D

Ans 3:

Class : Class 8
answer is D

Ans 4:

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

Ans 5:

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 6:

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 7:

Class : Class 5

Ans 8:

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 9:

Class : Class 8
answer is D

Ans 10:

Class : Class 8
answer is D

Ans 11:

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

Ans 12:

Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

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

Ans 3:

Class : Class 4
answer is D

Ans 4:

Class : Class 3
ans is d!!

Ans 5:

Class : Class 4

Ans 6:

Class : Class 7
D

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 7
B

Ans 3:

Class : Class 6
Yes b is correct

Ans 4:

Class : Class 4
its b not c

Ans 5:

Class : Class 9
it should be B not C

Ans 6:

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 7:

Class : Class 4
b b b b b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 8:

Class : Class 1
the correct answer is b

Ans 9:

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

Ans 10:

Class : Class 7

Ans 11:

Class : Class 7
Ans should be b

Ans 12:

Class : Class 6
request explanation

Ans 13:

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 14:

Class : Class 7
thank you

Ans 15:

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

Ans 16:

Class : Class 9
it should be B

Ans 17:

Class : Class 7
B

Ans 18:

Class : Class 9
B

Ans 19:

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 20:

Class : Class 3
it is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsof please change it quickly

Ans 21:

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

Ans 22:

Class : Class 6
b

Ans 23:

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

Ans 24:

Class : Class 6
ANS IS B

Ans 25:

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

Ans 26:

Class : Class 7
The correct answer is B

Ans 27:

Class : Class 6
The answer should be option B.

Ans 28:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 29:

Class : Class 7

Ans 30:

Class : Class 9
request solution

Ans 31:

Class : Class 10
B is the correct option

Ans 32:

Class : Class 7
answer should be (B)

Ans 33:

Class : Class 6

Ans 34:

Class : Class 8
it should be b

Ans 35:

Class : Class 9

Ans 36:

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

Ans 37:

Class : Class 9
correct option will be (B)

Ans 38:

Class : Class 7

Ans 39:

Class : Class 9
Answer should be b

Ans 40:

Class : Class 9
Bbbbbbbb

Ans 41:

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

Ans 42:

Class : Class 1
It should be 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 10
answer is B

Ans 45:

Class : Class 6
ANSWER IS B

Ans 46:

Class : Class 7
It should be b

Ans 47:

Class : Class 9

Ans 48:

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

Ans 49:

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

Ans 50:

Class : Class 1
ans should be B..

Ans 51:

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 52:

Class : Class 6
b,its b.

Ans 53:

Class : Class 8
it should be opt b

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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
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
a

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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