A man buys a certain number of articles at 15 for 112.50 and sells the – InterviewSolution

1.	A man buys a certain number of articles at 15 for 112.50 and sells them at 12 for 108. Find : (i) his gain as percent; (ii) the number of articles sold to make a profit of 75.
Answer» A man buys a certain number of articles at 15 for 112.50 and sells them at 12 for 108. Find : (i) his gain as percent; (ii) the number of articles sold to make a profit of 75.

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