# User Forum Subject :IMO    Class : Class 1

Subject :IMO    Class : Class 7

Subject :IMO    Class : Class 3

Class : Class 3
How

## Ans 2:

Class : Class 4

Subject :IMO    Class : Class 5

Subject :IMO    Class : Class 7

Class : Class 5

## Ans 2:

Class : Class 8
The correct answer is option B

Class : Class 5

## Ans 4:

Class : Class 5

Subject :IMO    Class : Class 1

Class : Class 2

## Ans 2:

Class : Class 3
We have, P = 31 22 = 53 Q = 31 35 = 66 R = 43 22 = 65 S = 43 35 = 78

## Ans 3:

Class : Class 3
We have,P = 31 22 = 53Q = 31 35 = 66R = 43 22 = 65S = 43 35 = 78

Subject :IMO    Class : Class 6

## Ans 1:

Class : Class 8
Option. D is correct

## Ans 2:

Class : Class 6
Yes option D is correct

## Ans 3:

Class : Class 2

Subject :IMO    Class : Class 2

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 8
DPQR is a quadrilateral figure because , a quadrilateral figure has 4 sides. take a square of 4 sides A. PQ - QR >PR 4 -4 > 4 0 >4 so no B. PQ +QR < PR 4 + 4 < 4 8 < 4 so no C. PQ -QR < PR 4 - 4 < 4 0 < 4 so yes D. PQ + PR

## Ans 2:

Class : Class 7
DPQR has 4 sides and hence it has to be a quadrilateral. However in the solution it is said that " it is given that it is a triangle" so there must be a error in the question itself.