National Science Olympiad Forum By SOF Olympiad Trainer - Page 644

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

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

Ans 3:

Class : Class 7

Ans 4:

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

Ans 5:

Class : Class 1
the correct answer is b

Ans 6:

Class : Class 6
The answer should be option B.

Ans 7:

Class : Class 9
it should be B

Ans 8:

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 9:

Class : Class 7
B

Ans 10:

Class : Class 4
b b b b b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 11:

Class : Class 6
request explanation

Ans 12:

Class : Class 6

Ans 13:

Class : Class 7
Ans should be b

Ans 14:

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

Ans 15:

Class : Class 7

Ans 16:

Class : Class 3
it is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsof please change it quickly

Ans 17:

Class : Class 8
it should be opt b

Ans 18:

Class : Class 9
B

Ans 19:

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

Ans 20:

Class : Class 4
its b not c

Ans 21:

Class : Class 7
B

Ans 22:

Class : Class 10
B is the correct option

Ans 23:

Class : Class 7
thank you

Ans 24:

Class : Class 7
The correct answer is B

Ans 25:

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 26:

Class : Class 9
Answer should be b

Ans 27:

Class : Class 7
answer should be (B)

Ans 28:

Class : Class 9
it should be B not C

Ans 29:

Class : Class 6
b,its b.

Ans 30:

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

Ans 31:

Class : Class 6
Yes b is correct

Ans 32:

Class : Class 9
correct option will be (B)

Ans 33:

Class : Class 6
b

Ans 34:

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

Ans 35:

Class : Class 9
request solution

Ans 36:

Class : Class 7
It should be b

Ans 37:

Class : Class 9
Bbbbbbbb

Ans 38:

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 39:

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 40:

Class : Class 9

Ans 41:

Class : Class 1
It should be B!!

Ans 42:

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

Ans 43:

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

Ans 44:

Class : Class 7

Ans 45:

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

Ans 46:

Class : Class 6
ANSWER IS B

Ans 47:

Class : Class 1
ans should be B..

Ans 48:

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

Ans 49:

Class : Class 10
answer is B

Ans 50:

Class : Class 6
ANS IS B

Ans 51:

Class : Class 9

Ans 52:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 53:

Class : Class 8
it should be 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 8

Ans 3:

Class : Class 7
a

Ans 4:

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

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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 6
the answer is c

Ans 2:

Class : Class 7
yes

Ans 3:

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 4:

Class : Class 7

Ans 5:

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

Ans 6:

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

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 3

Ans 1:

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

Ans 2:

Class : Class 3
D is the right answer.

Ans 3:

Class : Class 8

Ans 4:

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 5:

Class : Class 3
D

Ans 6:

Class : Class 8

Ans 7:

Class : Class 4
answer should be D

Ans 8:

Class : Class 5
D

Ans 9:

Class : Class 7
d

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

Ans 2:

Class : Class 4
a

Ans 3:

Class : Class 3
C

Ans 4:

Class : Class 5
D

Ans 5:

Class : Class 3
C

Ans 6:

Class : Class 8
B

Ans 7:

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

Ans 8:

Class : Class 8
D

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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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