# User Forum Subject :IMO    Class : Class 5

## Ans 1:

Class : Class 6
okay i understand

## Ans 2:

Class : Class 6
same ans in sol

Class : Class 1

(B): Let Breadth be x and,
Length = (3/2) x
Perimeter = 2(l + b) = 120 m
2(1.5x + x) = 120

5x = 120
x = 120 ÷ 5 = 24 m
Breadth = x = 24 m
Length = 1.5 × 24 = 36 m
Area = length × breadth = 24 × 36 = 864 sq. m

Subject :IMO    Class : Class 6

Subject :IMO    Class : Class 1

Class : Class 1

(A): Let’s count the total number of pencils shown in the given picture. There are 22  pencils.
Now, let’s see which abacus is showing 22.
So, Option A is the right answer.

Subject :IMO    Class : Class 4

Class : Class 1

(C): Weight of 2 cylinders and 1 cone = 500g

Weight of 4 cylinders and 3 cones = 1300g

⇒ Weight of ( 2 cylinders and 1 cone  + 2 cylinders and 1 cone  + 1 cone )  = 1300g
⇒ 500g + 500g + Weight of 1 cone  = 1300g

⇒  Weight of 1 cone  = 1300 g - 1000 g = 300 g

Also,

Weight of 2 cylinders and 1 cone = 500g

⇒ 300 g + Weight of 2 cylinders  = 500 g

⇒ Weight of 2 cylinders = 500g - 300 g = 200 g

⇒ Weight of 1 cylinder = 200 / 2 = 100 g

## Ans 2:

Class : Class 4

Subject :IMO    Class : Class 4

Class : Class 4

## Ans 2:

Class : Class 7
where 120000 came from

## Ans 3:

Class : Class 6
c

Subject :IMO    Class : Class 6

Class : Class 1

(D): Total fraction of wall painted by Ritu and Rashmi Subject :IMO    Class : Class 4

## Ans 1:

Class : Class 6

Class : Class 1

(B): Subject :IMO    Class : Class 4

Class : Class 5

Class : Class 4

## Ans 3:

Class : Class 4
It says that X CANNOT be subtracted from L which is wrong as X - L is meaningful and forms XL (40). So (c) is the answer.

## Ans 4:

Class : Class 2
kindly send its explaination

## Ans 5:

Class : Class 5
l think a,b,c are wrong so d is the correct answer

## Ans 6:

Class : Class 4
Question is wrong A,B,C is correct

## Ans 7:

Class : Class 4
(C): Symbol X can be subtracted from L and C only.

Class : Class 1

(C): Symbol X can be subtracted from L and C only.

Class : Class 4
very difficult

## Ans 10:

Class : Class 4
I think that c is right ans because X can be subtracted by L and C only

## Ans 11:

Class : Class 4
X can be subtracted from L and that makes it 40. Please review

Class : Class 3

## Ans 13:

Class : Class 5
I canât understand

## Ans 14:

Class : Class 4

Subject :IMO    Class : Class 4

Class : Class 4

## Ans 2:

Class : Class 5
i did D but they marked it C

Class : Class 4
it is d