# User Forum

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 3
b is the correct awnser

Class : Class 7

Class : Class 3

## Ans 4:

Class : Class 3

Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 8

Subject :IMO    Class : Class 6

Subject :IMO    Class : Class 4

## Ans 1:

Class : Class 4
d

Subject :IMO    Class : Class 4

Subject :IMO    Class : Class 4

## Ans 1:

Class : Class 4

Subject :IMO    Class : Class 4

Class : Class 4

## Ans 2:

Class : Class 4
Is there any rule for DMAS solving? Hope you answer both my questions. 1. According to......... and 2. Is there any ......................

Class : Class 3

## Ans 4:

Class : Class 4
According to BODMAS or DMAS, first / (divide),then * (multiply), then (add) and then - (subtract). So answer should be: S * R - P Q= 5 x 7 - 2 8= 35 - 2 8= 35 - 10= 25

Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 9
Let the sum be x. Compound interest: P(1+r/100)^n-P =x(11/10)^2-x Taking x common, x[(121/100)-1] =21x/100 Simple interest:p*r*t/100 =x*10*2/100 =x/5 Compound interest - simple interest =500 21x/100-x/5=500 x/100=500 x=50000

## Ans 2:

Class : Class 8

Subject :IMO    Class : Class 6

## Ans 1:

Class : Class 7
414720 /144 = 2880 correct answer is D