1.

Mahesh is thrice as old as Tarun two years ago his age was four times of Tarun age. find their present ages

Answer»

Let PRESENT age of Mahesh and TARUN be X and y.
x= 3y
and, x-2 =4(y-4)
putting value of x in second equation
3y-2=4y -16
y=14
putting value of y in any equation
x = 42




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