Question

10) A's present age in years is 20% of B's age. After
30 years, A's age will be 1/2 of B's. The sum of the present
ages of A and B is
A) 40 years
B) 60 years
CJ 80 years
D) 100 years​

Answer 1

Answer:

Option (b) 60 years is your correct answer.