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3Saran is 4 times as old as his bon.After 16 years, he will be twice as oldas his son find his son's present age.

Answer»

let son age =x yearsfather age = 4x16 years after son age = x+16father age= 4x +16A/S4x+16=2(x+16)4x+16= 2x+324x-2x= 32 -162x= 16x= 16/2=8so son present age= 8 yearsfather present age= 4x= 4×8=32 years



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