National Science Olympiad Forum By SOF Olympiad Trainer - Page 621

User Forum

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
it should be B

Ans 2:

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 3:

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

Ans 4:

Class : Class 1
ans should be B..

Ans 5:

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

Ans 6:

Class : Class 9

Ans 7:

Class : Class 6
Yes b is correct

Ans 8:

Class : Class 6
ANS IS B

Ans 9:

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 10:

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

Ans 11:

Class : Class 6

Ans 12:

Class : Class 9
B

Ans 13:

Class : Class 4
its b not c

Ans 14:

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

Ans 15:

Class : Class 4
b b b b b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 16:

Class : Class 7
answer should be (B)

Ans 17:

Class : Class 7
B

Ans 18:

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

Ans 19:

Class : Class 7
B

Ans 20:

Class : Class 1
the correct answer is b

Ans 21:

Class : Class 7

Ans 22:

Class : Class 3
it is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsof please change it quickly

Ans 23:

Class : Class 9
request solution

Ans 24:

Class : Class 8
it should be b

Ans 25:

Class : Class 10
answer is B

Ans 26:

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

Ans 27:

Class : Class 7
thank you

Ans 28:

Class : Class 6
request explanation

Ans 29:

Class : Class 6
ANSWER IS B

Ans 30:

Class : Class 6
The answer should be option B.

Ans 31:

Class : Class 7

Ans 32:

Class : Class 6

Ans 33:

Class : Class 10
B is the correct option

Ans 34:

Class : Class 7
correct option will be (B)

Ans 35:

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

Ans 36:

Class : Class 6
b

Ans 37:

Class : Class 8
it should be opt b

Ans 38:

Class : Class 7
Ans should be b

Ans 39:

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

Ans 40:

Class : Class 9

Ans 41:

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

Ans 42:

Class : Class 9
Bbbbbbbb

Ans 43:

Class : Class 6
b,its b.

Ans 44:

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 45:

Class : Class 7

Ans 46:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 47:

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

Ans 48:

Class : Class 7
The correct answer is B

Ans 49:

Class : Class 7
It should be b

Ans 50:

Class : Class 1
It should be B!!

Ans 51:

Class : Class 9
it should be B not C

Ans 52:

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 53:

Class : Class 9
Answer should be b

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

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 7
a

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

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

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

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 2:

Class : Class 6
the answer is c

Ans 3:

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

Ans 4:

Class : Class 7
yes

Ans 5:

Class : Class 7

Ans 6:

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

Post Your Answer

Subject :NSO    Class : Class 3

Post Your Answer

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 8

Ans 3:

Class : Class 3
D

Ans 4:

Class : Class 7
d

Ans 5:

Class : Class 4
answer should be D

Ans 6:

Class : Class 8

Ans 7:

Class : Class 5
D

Ans 8:

Class : Class 3
D is the right answer.

Ans 9:

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.

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
C

Ans 2:

Class : Class 8
D

Ans 3:

Class : Class 8
B

Ans 4:

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

Ans 5: (Master Answer)

Class : Class 1

Ans 6:

Class : Class 5
D

Ans 7:

Class : Class 3
C

Ans 8:

Class : Class 4
a

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Post Your Answer

Subject :NSO    Class : Class 9

Post Your Answer