The monthly incomes of A and B are in the ratio 5 : 2. B’s monthly income is 12% more than C’s monthly income. If C’s monthly income is Rs. 15000, then find the annual income of A?
Correct Answer: D. Rs. 504000 E. None of these Explanation: B’s monthly income = 15000 * 112/100 = Rs. 16800 B’s monthly income = 2 parts —-> Rs. 16800 A’s monthly income = 5 parts = 5/2 * 16800 = Rs. 42000 A’s annual income = Rs. 42000 * 12 = Rs. 504000
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