Question

4 year ago age of rohit is half of age of mohan now rohit age is 30 what is mohan age?

Answer 1

Let
Present Age of Rohit be R
Present Age of Mohan be M
ATQ
R-4 = (M-4)/2
2R - 8 = M -4
2R -4 = M

Given R = 30
so
2*30 - 4 = M
M = 60-4 = 56 ans