If A's income is \( \Large \frac{5}{6} \)th of B's income, then B's income is more than A's income by


A) \( \Large \frac{25}{2} \)%

B) 15%

C) 20%

D) 25%

Correct Answer:
C) 20%

Description for Correct answer:

Given, \( \Large A = \frac{5}{6} B \) Let income of B = x Therefore,  \( \Large A = \frac{5}{6}x \) Required percentage = \( \Large \frac{x-\frac{5x}{6}}{\frac{5x}{6}} \times 100 \) = \( \Large \frac{6x-5x}{5x} \times 100 \)
= \( \Large \frac{1}{5} \times 100 \) = 20%


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