The ages of two persons P and Q are in the ratio 5 : 7 Eight years ago, the ratio of P and Q was 7 : 13. The present ages of P and Q, respectively, are:
The ages of two persons P and Q are in the ratio 5 : 7 Eight years ago, the ratio of P and Q was 7 : 13. The present ages of P and Q, respectively, are: Optionsa) 15 and 21 yearsb) 20 and 28 yearsc) 21 and 15 yearsd) 12 and 13 years Solution […]