The present age of P is twelve years less than that of Q. After four years, the ratio of the ages of P to Q will be 2 : 5 2:5 2 : 5 . If the present a...
Question
The present age of P is twelve years less than that of Q. After four years, the ratio of the ages of P to Q will be . If the present age of R is six years more than the age of Q two years ago, then find the difference between the present ages of R and P.