The ages of two persons differ by 16 years. 6 years ago, the elder one was 3 times as old as the younger one what is the present age of the older person in years?
সমাধান
সঠিক উত্তর: Option C
Let's take the present age of the elder person = x
and the present age of the younger person = x – 16
(x – 6) = 3 (x-16-6)
=> x – 6 = 3x – 66
=> 2x = 60
=> x = 60/2 = 30
