Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.
Select:
A) 2:1
B) 1:2
C) 1:1
D) 4:3
E) 5:6
5% of A% of B = 2/3 (6% of A + 8% of B)   5A/100 = 4B/100 = 2/3(6A/100 + 8B/100)   =&gt;3A=4B   A/B=4/3   A:B=4:3   ANSWER 4:3
<result>D</result>
Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.