National Science Olympiad Forum By SOF Olympiad Trainer - Page 647

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 1
ans should be B..

Ans 2:

Class : Class 6

Ans 3:

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 4:

Class : Class 9
request solution

Ans 5:

Class : Class 6
The answer should be option B.

Ans 6:

Class : Class 7
answer should be (B)

Ans 7:

Class : Class 6

Ans 8:

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 9:

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

Ans 10:

Class : Class 1
the correct answer is b

Ans 11:

Class : Class 7

Ans 12:

Class : Class 7
The correct answer is B

Ans 13:

Class : Class 10
B is the correct option

Ans 14:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 15:

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

Ans 16:

Class : Class 9
it should be B not C

Ans 17:

Class : Class 6
Yes b is correct

Ans 18:

Class : Class 4
b b b b b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 19:

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

Ans 20:

Class : Class 7
It should be b

Ans 21:

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

Ans 22:

Class : Class 7

Ans 23:

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 24:

Class : Class 6
b

Ans 25:

Class : Class 9

Ans 26:

Class : Class 9
Bbbbbbbb

Ans 27:

Class : Class 9

Ans 28:

Class : Class 6
request explanation

Ans 29:

Class : Class 7
Ans should be b

Ans 30:

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

Ans 31:

Class : Class 9
it should be B

Ans 32:

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

Ans 33:

Class : Class 7

Ans 34:

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 35:

Class : Class 3
it is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsof please change it quickly

Ans 36:

Class : Class 9
Answer should be b

Ans 37:

Class : Class 6
ANSWER IS B

Ans 38:

Class : Class 8
it should be b

Ans 39:

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

Ans 40:

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

Ans 41:

Class : Class 8
it should be opt b

Ans 42:

Class : Class 7
B

Ans 43:

Class : Class 6
b,its b.

Ans 44:

Class : Class 10
answer is B

Ans 45:

Class : Class 4
its b not c

Ans 46:

Class : Class 7
B

Ans 47:

Class : Class 9
B

Ans 48:

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

Ans 49:

Class : Class 1
It should be B!!

Ans 50:

Class : Class 7
thank you

Ans 51:

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

Ans 52:

Class : Class 9
correct option will be (B)

Ans 53:

Class : Class 6
ANS IS 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
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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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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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5
HOW CAN THE ANSWER BE AS IT SAYS THE " USED FOR

Ans 2:

Class : Class 5
how can tye answer be c as it says" used for seperating harmful substance for pure one. it can be used as in the case of sea water evaporation is used for seperating salt and water as salty water is harmful.....?????????????/

Ans 3:

Class : Class 6
the answer is c

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7
yes

Ans 6:

Class : Class 6
Yes it is showing wrong infoAnswer SHOULD BE C

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5
D

Ans 4:

Class : Class 3
D is the right answer.

Ans 5:

Class : Class 9
Sun has its own lights but the other three have not their own.So the right answer should be A.

Ans 6:

Class : Class 3
D

Ans 7:

Class : Class 7
d

Ans 8:

Class : Class 8
Moon dosen''t has it"s own light and the other three have their own light so option (D) is the right ans.

Ans 9:

Class : Class 4
answer should be D

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
D

Ans 2:

Class : Class 3
C

Ans 3:

Class : Class 4
a

Ans 4:

Class : Class 5
D

Ans 5:

Class : Class 3
C

Ans 6:

Class : Class 3
BHABANI SHANKAR ACHARYA CLASS-3-B KIIT INTERNATIONAAL SHOOL ANS-C

Ans 7: (Master Answer)

Class : Class 1

Ans 8:

Class : Class 8
B

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 9

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