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) 2:3 B) 1:1 C) 3:4 D) 4:3 E) 5:5
5/100A+4/100B = 2/3(6/100A+8/100B)   =&gt;1/20A+1/25B= 1/25A+4/75B   =&gt; (1/20-1/25)B= 1/25A+4/75B   (1/20-1/25)A = (4/75-1/25)B   1/100A=1/75B   A/B=100/75=4/3   REQ RATIO = 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.