# User Forum

Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 10

Solution
Work done by A in 1 day = 1/9
Work done by B in 1 day = 1/9 + 50% of 1/9 = 3/18 = 1/6
Days needed by B to complete the work = 6 days

Class : Class 8
6

Class : Class 8

## Ans 4:

Class : Class 8
answer is coming as B in site

Subject :IMO    Class : Class 4

Class : Class 1

## Ans 2:

Class : Class 4
It should be 5. 3 removed from center triangle and 2 joining the top of the 3 triangle on the bottom there remains 4 triangles : 3 on the bottom and 1 outer triangle

Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 8
(D) one angle is 90 degree

## Ans 2:

Class : Class 10
Answer : Diagonals are equal. Corrected option B to say "Diagonals are equal"

## Ans 3:

Class : Class 10
Answer : Diagonals are equal. Corrected option B to say "Diagonals are equal"

## Ans 4:

Class : Class 7
both the options c and d are correct

## Ans 5:

Class : Class 9
ANS:DIAGONALS ARE EQUAL

Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 10
Answer : -3/35 We have corrected the answer. Thanks for pointing out.

## Ans 2:

Class : Class 9
you are correct. the answer is wrong as given here. it should be-3/35.

## Ans 3:

Class : Class 10
Answer : -3/35 We have corrected the option C as -3/35. Thanks for pointing out.

Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 10
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Subject :IMO    Class : Class 3

Class : Class 6
13

Class : Class 3
C 13

## Ans 3:

Class : Class 5
Answer is C that is 13

## Ans 4:

Class : Class 8

Subject :IMO    Class : Class 4

Class : Class 1

Subject :IMO    Class : Class 3

Class : Class 5

## Ans 2:

Class : Class 4
Ans: (B). There is mistake in placement of the option and the figures. Option A has only one row. while others have two rows of circles.

## Ans 3:

Class : Class 7
it's b because 4 circles are shaded and 1 is shaded half(5/10).

Class : Class 8

Class : Class 4

## Ans 6:

Class : Class 10
As all the circles are devided in 10 parts. answer B in which 5 are sheded is 4 5/10 is correct

Subject :IMO    Class : Class 3

Class : Class 7