The ages of two persons differ by 20 years. If 5 years ago, the elder one was 5 times as old as the younger one then their present ages (in years) are, respectively
1
30, 10
2
20, 10
3
35, 15
4
51, 17
The ages of two persons differ by 20 years. If 5 years ago, the elder one was 5 times as old as the younger one then their present ages (in years) are, respectively