# User Forum Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 3

Class : Class 1

(D):  We have , 4 x 30 = 120; 8 x 15 = 120; 6 x 20 = 120
Similarly , 3 x 40 = 120

Subject :IMO    Class : Class 4

Class : Class 1

(B): A. 51 + 3 = 54 (not multiple of 8)
B.  53 + 3 = 56 (multiple of 8); 53 - 4 = 49 (multiple of 7)
C.  48 + 3 = 51 (not a multiple of 8)
D.  42 + 3 = 45 (not a multiple of 8)

Subject :IMO    Class : Class 3

Class : Class 1

(A): Cost of 1 book = Rs 17

Cost of 2 books = Rs 17 × 2 = Rs 34
Cost of 1 bag = Rs 7
Therefore , amount of money he has to pay = 34 + 7 = Rs 41

Subject :IMO    Class : Class 3

Class : Class 1

(D): Quantity of water 2 jugs can hold = 12 L
Quantity of water 1 jug can hold = 6 L
Quantity of water 5 jugs can hold = 5 × 6 L = 30 L

Subject :IMO    Class : Class 9

## Ans 1:

Class : Class 9
I think it should be x=0 and not x=a.

Subject :IMO    Class : Class 6

Class : Class 6

## Ans 2:

Class : Class 7

Subject :IMO    Class : Class 5

Subject :IMO    Class : Class 9

Subject :IMO    Class : Class 8