The ratio between the present ages of P and Q is 6:8. If Q is 4 years old than P, what will be the ratio of the ages of P and Q after 4 years? Choose the correct choice from the following options:
A) A)8:9
B) B)3:5
C) C)4:3
D) inadequate
E) of these
Let P's age and Q's age be 6x and 8x years respectively.   Then, 8x - 6x = 4 =&gt; x =2   Required ratio = (6x + 4) : (7x + 4)   16 : 18 = 8:9   8:9NSWER:8:9
<result>A</result>
The ratio between the present ages of P and Q is 6:8. If Q is 4 years old than P, what will be the ratio of the ages of P and Q after 4 years?