The ratio of the ages of A and B is 4 : 3 and the sum of their ages is 28 years. The ratio of their ages after 8 years will be:

7 इकाई = 28 => 1 इकाई = 4। आयु 16 और 12 वर्ष है। 8 वर्ष बाद, आयु 24 और 20 वर्ष होगी। अनुपात = 24 : 20 = 6 : 5।