National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
Can you tell the answer to this question

Ans 3: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
d

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
b.

Ans 2:

Class : Class 4
b

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
how ans is D????

Ans 2:

Class : Class 6
Answer should be 'C' as the eye can see the image on the first mirror as light will reflect from the second mirror at an angle that it hits the first mirror and then the eye

Ans 3:

Class : Class 7
i agree with you.

Ans 4:

Class : Class 1
Answer should be C!!!

Ans 5:

Class : Class 6
when we see the result is says d is the correct answer

Ans 6:

Class : Class 3
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 7:

Class : Class 9
Answer is C. The concept is followed in a periscope and the object is only seen on the mirror and not outside.

Ans 8:

Class : Class 6
The ans is C,C,C and only C .

Ans 9:

Class : Class 4
It should be 'c' as the image of 'O' is seen on the mirror at 'c' and same concept is used in periscopes.

Ans 10:

Class : Class 6
it is c

Ans 11:

Class : Class 6
yes ,its c !!!

Ans 12:

Class : Class 7
It should be C as same concept is used in submarines

Ans 13:

Class : Class 6
it is c no doubt.......

Ans 14:

Class : Class 6
cccccccccccccccccccccccccc!!!!!!!!!!!

Ans 15:

Class : Class 7
C

Ans 16:

Class : Class 7
It should be c....

Ans 17:

Class : Class 7
Even I agree with answer c

Ans 18:

Class : Class 6
if the answer is d, then give the solution.

Ans 19:

Class : Class 3
i typed the answer as c because the same concept is followed in the submarine

Ans 20:

Class : Class 6
How is it'd'? It is c as the eye is not even looking on point d

Ans 21:

Class : Class 7
its c noobs

Ans 22:

Class : Class 7
the answer is c ....

Ans 23:

Class : Class 6
cccccccccccccccccccccccccccccccccccccc!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 24:

Class : Class 6
it is CCCCCCCCCC so obvious

Ans 25:

Class : Class 6
i rock,im the smartest and the answer is c

Ans 26:

Class : Class 6
it is c

Ans 27:

Class : Class 7
The ans to this ques is not d because the image will be seen at point c

Ans 28:

Class : Class 6
Hello everyone..I have answered the test and found out that the answer is D...There is no solution

Ans 29:

Class : Class 6
the answer is c

Ans 30:

Class : Class 7
the answer is surely c!!!!!!!

Ans 31:

Class : Class 6
Ans is C

Ans 32:

Class : Class 6
I agree with you all . the answer is C . if the answer is D , please provide a solution

Ans 33:

Class : Class 6
it should be C because in a periscope it reflects light SOF is wrong they are saying D

Ans 34:

Class : Class 6
it should be c and if not, please provide the solution

Ans 35:

Class : Class 6
Answer should be C as that is the only point the eye is looking at.

Ans 36:

Class : Class 6
ANS is C!!!!!!!!!!!!!!!!!!

Ans 37:

Class : Class 6
i agree with everyone that say that the answer is cccccccccccccccc!

Ans 38:

Class : Class 6
I agree with everyone, the answer is c as the mirror(point c) is the last object for the light to bounce of before reaching the eyes. I have checked this question online and all the websites ( including world famous Q

Ans 39:

Class : Class 6
I agreed with all. Ans is C.

Ans 40:

Class : Class 8
I agree with Aarushi and Tanishtha.The image will be seen on the lower mirror.

Ans 41:

Class : Class 7
C is the answer

Ans 42:

Class : Class 6
The ans is Noobs

Ans 43:

Class : Class 7
answer should be c

Ans 44:

Class : Class 7
it is so wrong! the answer is surely c. they are cheating us for money

Ans 45:

Class : Class 6
It should be c as the eye can see from that point only.

Ans 46:

Class : Class 7
as all my friends are agree with ans C I am also agree with that ans because the only point is in fig that 'c' from where we can see image 'o'

Ans 47:

Class : Class 7
The correct answer is option C

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
yes

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 2

Ans 2:

Class : Class 2
ctvgukyvvrcutetuvuytvurcdeyttv

Ans 3: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
it is water vapour and snow it is option b

Post Your Answer

Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
Can someone describe how to solve this question?

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
30 m/s^-1

Post Your Answer