Tow 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 .
A. 1 : 1
B. 3 : 4
C. 4 : 3
D. 2 : 3
সঠিক উত্তরঃ
C.
4 : 3
Explanation:
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