The ratio of the present ages of two Friends is 2 : 3 and six years back, the ratio was 1 : 3. What will be the ratio of their ages after 4 years ?
Choose the correct choice from the following choices.
A) 1:4 B) 3:4 C) 1:2 D) 3:1 E) 3:2
let the ages be 2x,3x   6yrs back,so   2x-6/3x-6=1/3   x=4   after 4 yrs   2x+4,3x+4   2(4)+4,3(4)+4   12:16   3:4   ANSWER:3:4
<result>B</result>
The ratio of the present ages of two Friends is 2 : 3 and six years back, the ratio was 1 : 3. What will be the ratio of their ages after 4 years ?