# User Forum

Subject :NSO    Class : Class 8

## Ans 1:

Class : Class 6
After checking the Snell's law, I found the answer to be C...But it says the correct answer is A

Class : Class 9

## Ans 3:

Class : Class 10
I too think correct option is C

## Ans 4:

Class : Class 8
Me too... I also think that the correct option will be C

## Ans 5:

Class : Class 8
correct answer is C as the ray would refract if its passing from a rarer to denser medium.

## Ans 6:

Class : Class 8
It's A.When light travels from a denser to rarer medium,it bends TOWARDS the normal(Check normal in solution).Hence,answer is A.

Subject :NSO    Class : Class 4

Class : Class 4
C

Class : Class 5

## Ans 3:

Class : Class 4

Subject :NSO    Class : Class 4

Class : Class 4
briany

## Ans 2:

Class : Class 5
D

Subject :NSO    Class : Class 3

Class : Class 3
B

## Ans 2:

Class : Class 3
b

Subject :NSO    Class : Class 3

Class : Class 4

## Ans 2:

Class : Class 3

Subject :NSO    Class : Class 3

Class : Class 3
B . (2.1cm)

## Ans 2:

Class : Class 3
B . (2.1cm)

Subject :NSO    Class : Class 4

Class : Class 4

Class : Class 4

Class : Class 5
A 30

Class : Class 4

Class : Class 7

Class : Class 5

## Ans 7:

Class : Class 4
no repetition of same pairs ( like AB and BA )

Class : Class 5
A

## Ans 9:

Class : Class 4
the solution is correct as this is not combination this is just simple paring that is converted to handshakes . answer is C

Class : Class 4

## Ans 11:

Class : Class 4
Answer should be A as 6 x 5 =30

Class : Class 5
a

## Ans 13:

Class : Class 7
Vighneshwar , Bhavya and Anika can you tell me how the answer is A ??? Why are you telling the wrong answer ???

Class : Class 4

Class : Class 4
C 15

## Ans 16:

Class : Class 5
A 30

Subject :NSO    Class : Class 4

## Ans 1:

Class : Class 4
the correct ans is D

## Ans 2:

Class : Class 4
D

Subject :NSO    Class : Class 8

Class : Class 8

Class : Class 8

Class : Class 4
It should be a

Class : Class 8

## Ans 5:

Class : Class 8

Subject :NSO    Class : Class 6