The ratio of the present age of A and B is 4 : 3. Ten years ago the ratio was 3 : 2. Find the present age of A.
Answer & explanation
Correct answer: option 1
A : B
Present : 4 : 3
10yrs age: 3 : 2
⇓ ⇓
Difference: 1R 1R = 10 Years
Present ages of A = 4 × 10 = 40 years