# User Forum

Subject :IMO    Class : Class 5

Class : Class 5
A

Class : Class 5
(A)

Class : Class 5
(A)

## Ans 4:

Class : Class 5
This was a real brain teaser. I tried it from the right side but not from the left

Class : Class 5

Class : Class 5
(A)

## Ans 7:

Class : Class 5
omg it was terrefic

Class : Class 5

## Ans 9:

Class : Class 6
even i tried it from right not left

Class : Class 6

## Ans 11:

Class : Class 5
A

Subject :IMO    Class : Class 4

Class : Class 5
vah yar

## Ans 2:

Class : Class 5
C LET NO. OF RED MARBLES = X NO. OF GREEN MARBLES = 5X 5X + X = 1230 X = 205 GREEN MARBLES = 205 X 5 = 1025 Green Marbles removed = 1/5 x 1025 = 205 Left green = 1025 - 205 = 820

## Ans 3:

Class : Class 4
Thank you .

Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 8
B

Subject :IMO    Class : Class 3

Subject :IMO    Class : Class 6

## Ans 1:

Class : Class 7
suppose the given number is 1 then factor is only 1therefore answer is A:1,given number

## Ans 2:

Class : Class 8
Your thinking is right, but we generally use to say that there are 2 factors of a number. So option B is right

## Ans 3:

Class : Class 7
B: 2, Given number

Subject :IMO    Class : Class 6

Class : Class 6

## Ans 2:

Class : Class 7

Subject :IMO    Class : Class 6

Class : Class 7

## Ans 2:

Class : Class 7

Subject :IMO    Class : Class 3

Subject :IMO    Class : Class 5

Class : Class 6

## Ans 2:

Class : Class 6
ACCORDING TO ME THE CORRECT SHOULD BE OPTION - C

Class : Class 5
(A)

Class : Class 6

## Ans 5:

Class : Class 5
(A)

Subject :IMO    Class : Class 6

Class : Class 6

## Ans 2:

Class : Class 6
AnsB) 14- 1,2,7 and 14

## Ans 3:

Class : Class 6
The answer is option b. 14 - 1,2,7,14. 18 - 1,2,3,6,9,18. 16 - 1,2,4,8,16.

Class : Class 6