Two numbers are such that the ratio between them is 3:5 but if each is increased by 10, the ratio between them becomes 5 : 7, the numbers are Choose the correct choice from the following options:
A) 3, 5
B) 7, 9
C) 13, 22
D) 15, 25
E) None
Explanation:   Let the numbers be 3a and 5a   Then 3a+10/5a+10=5/7   ⇒7(3a+10)=5(5a+10)⇒a=5   The numbers are 15 &amp; 25   Correct Option: 15, 25
<result>D</result>
Two numbers are such that the ratio between them is 3:5 but if each is increased by 10, the ratio between them becomes 5 : 7, the numbers are