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 option:
A) 30, 40
B) 25, 30
C) 50, 60
D) 20, 40
E) 35, 45
Explanation:   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.   30, 40NSWER IS 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?