Question

The sum of the ages of Madan and Mohan is 16 years. Four years ago, Madan was 3 times
as old as Mohan. Find their present ages.​

Answer 1

let madan x

Mohan is 16-x

before 4 years. madan=x+4,mohan is4+(16-x)

x=3(16-x)

x=48-3x

x+3x=48

x=12

Madan is 12

Mohan is16-12=4 years