# User Forum

Subject :IMO    Class : Class 3

Class : Class 1
(d) 16/30

Class : Class 3
d 16/30

## Ans 3:

Class : Class 8
16/30 check solution 16/30

Class : Class 3

Class : Class 8
ans is 16/30

## Ans 6:

Class : Class 3
ans(B),14/30

Subject :IMO    Class : Class 9

Class : Class 9

Class : Class 9
A. 25cm

## Ans 3:

Class : Class 10
Everyone who answered the above ques. plz explain the method how u calculated it to be 25 cm.

Class : Class 10
25cm

Class : Class 9
A 25 cm

## Ans 6:

Class : Class 10
A-25

Subject :IMO    Class : Class 7

Class : Class 1

Subject :IMO    Class : Class 6

Class : Class 1

Subject :IMO    Class : Class 5

Class : Class 9
C

Class : Class 5

## Ans 3:

Class : Class 5
the answer is c - 330

## Ans 4:

Class : Class 5
C

Subject :IMO    Class : Class 8

Class : Class 9
B

## Ans 2:

Class : Class 8
B

Subject :IMO    Class : Class 5

## Ans 1:

Class : Class 5
We count that if the small triangles can be fitted to make a box

## Ans 2:

Class : Class 6
Correct answer is (D).SolutionBase of triangle = 6cmHeight of triangle = 5cmArea of triangle = 1/2 x Base x Height = 1/2 x 6 x 5 = 15cm2

## Ans 3:

Class : Class 5
area of any triangle is height * base / 2 . So the height is 5 cm and base is 6 . 5*6+30/2=15

## Ans 4:

Class : Class 9
Think the incomplete squares as 0.5 squares so you can find it.

## Ans 5:

Class : Class 6

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 8
pls solve if any body can do it

## Ans 2:

Class : Class 9

Subject :IMO    Class : Class 7

Class : Class 1