An seller earns an income of Re 3 on the first day of his business. On every subsequent day, he earns an income which is just thrice of that made on the previous day. On the 15th day of business, he earns an income of:\nOptions:\n(A) 19\n(B) 22\n(C) 25\n(D) 20\n(E) 36 Think first, then make a decision. Some random thoughts:
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2nd day he earns = 3(2 – 3)\n3rd day he earns = 3(3 – 3)\nOn 15th day he earns 3(15 -3) = 36 rupees So the answer is (E).
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