Ratio,Proportion, Percentages and Discounting Q.11

11If A’s income is 25% more than B’s, and B’s income is 20% more than C’s, then by what per cent is A’s income more than C’s?

Option : D
Explanation : Let C’s income = 100
B’s income = 100 + 20 = 120
A’s income = 125% of 120 = 150
Thus, A’s income is 50% higher than that of C.

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