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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.

Answer» 5% of A + 4% of B = 2  (6% of A + 8% of B) 3 5  A + 4  B = 2 6  A + 8  B 100 100 3 100 100 1  A + 1  B = 1  A + 4  B 20 25 25 75 1 - 1  A =  4 - 1  B 20 25 75 25 1  A = 1  B 100 75 A = 100 = 4 . B 75 3 Required ratio = 4 : 3 Video Explanation: YouTube Video


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