# User Forum

Subject :IMO    Class : Class 2

Class : Class 8
what is 90-50=?

Class : Class 8
Sorry friends.

## Ans 3:

Class : Class 8
bye>stamp.

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 7
51

Subject :IMO    Class : Class 2

Class : Class 4

Class : Class 3

## Ans 3:

Class : Class 2
it is option A or B

Subject :IMO    Class : Class 8

Class : Class 9
C

Class : Class 8

## Ans 3:

Class : Class 9
Answers is 24 and not in option

Class : Class 8

Class : Class 9

## Ans 6:

Class : Class 9
Well, for solving this question, you need to have knowledge of solving quadratic equation. I mean it can be solved by factoring and evaluating, but you must have the idea of solving the question, or basically, how to solve such questions

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 3

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 4

Subject :IMO    Class : Class 6

Class : Class 8

## Ans 2:

Class : Class 9

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 6
The answer is option d, w,x,y,z according to the given weights

## Ans 2:

Class : Class 6
I cannot understand the question, please explain it to me.

## Ans 3:

Class : Class 10
D

Subject :IMO    Class : Class 7

Class : Class 7
Ans=c

## Ans 2:

Class : Class 9
no ans=b

Subject :IMO    Class : Class 4

## Ans 1:

Class : Class 2
8000 400 3= 8403.

Class : Class 3
Yes D

Class : Class 3
D