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Quantitative Aptitude

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Percentage & Averages

Question
15 out of 30
 

Two numbers A & B are such that the sum of 5% of A & 4% of B is two-third of the sum of 6% of A & 8% of B. Find the ratio of A : B.



A 2 : 3
B 1 : 1
C 3 : 4
D 4 : 3
E None of These

Ans. D 5% of A + 4% of B = (6% of A + 8% of B)

+ =

5A + 4B = 12A + 16B

3A = 4B

Percentage & Averages Flashcard List

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