Two numbers A and B are such that the sum of 5% of A and 3% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.	Choose the most appropriate option:
A) 2 : 1  B) 1 : 2  C) 7 : 3  D) 1 : 1  E) 3 : 2
Explanation:   5% of A + 3% of B = 2/3(6% of A + 8% of B)   5A/100 + 3B/100 = 2/3(6A/100+8B/100)   ⇒5A + 3B = 2/3(6A + 8B)   ⇒15A + 9B = 12A + 16B   ⇒ 3A = 7B   ⇒ AB = 7/3   ⇒ A:B=7:3   Answer: Option 7 : 3
<result>C</result>
Two numbers A and B are such that the sum of 5% of A and 3% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.