The ratio of the present ages of P and Q is 3:4. 5 years ago, the ratio of their ages was 5:7. Find the their present ages?	Choose the correct choice from the following options: A) 30,40 B) 25,30 C) 50,60 D) 20,40 E) 10,20
Answer: Option A   Their present ages be 3X and 4X.   5 years age, the ratio of their ages was 5:7, then (3X - 5):(4X - 5) = 5:7   X = 35 - 25 =&gt; X = 10.   Their present ages are: 30, 40.
<result>A</result>
The ratio of the present ages of P and Q is 3:4. 5 years ago, the ratio of their ages was 5:7. Find the their present ages?