The ratio of the present age of P to Q six years ago was 8 : 7 8:7 8 : 7 . The present age of R is twice the present age of Q. If six years from now t...
Question
The ratio of the present age of P to Q six years ago was . The present age of R is twice the present age of Q. If six years from now the ratio of the age of P to R is , then find the present age of R (in years).