# User Forum

Subject :IMO    Class : Class 4

## Ans 1:

Class : Class 5

Class : Class 1

The correct answer is option D.

## Ans 3:

Class : Class 4

Subject :IMO    Class : Class 8

Subject :IMO    Class : Class 3

Class : Class 1

(D):

Number of eggs bought per day = 44

Number of days in October = 31

Number of eggs bought in October = 44 x 31 = 1364

Subject :IMO    Class : Class 5

Class : Class 5

Class : Class 5

## Ans 3:

Class : Class 6

Subject :IMO    Class : Class 6

Class : Class 1

(D): L.C.M. of 15, 25, 30 and 45 = 450
450 – 9 = 441.
So, if 9 is added to 441, the number is divisible by all the 4 numbers.

Subject :IMO    Class : Class 3

Class : Class 1

(D):

After interchanging the digits numbers are :
P - 7849, Q - 7859, R - 7889, S - 6349
So, S is the smallest number.

Subject :IMO    Class : Class 9

Subject :IMO    Class : Class 6

Class : Class 1

(C): First figure rotates 90° clockwise to get the second figure.

Subject :IMO    Class : Class 5

Class : Class 1

The correct answer is option A.

Subject :IMO    Class : Class 5

Class : Class 1

(D):
P.  8 million = 8000000

Predecessor of 8000000 = 8000000 -1 = 7999999
So, P is true.
Q. Largest 5-digit number = 99999
99999 rounded to the nearest tens = 100000
and 100000 is the smallest 6-digit number.
So, Q is true.

Class : Class 5
Yes