Question

a man buys an certain number of article at 15 for 112.50rs and sells them at 12 for 108rs​. find: his gain as percent ; and the number of article sold for make a profit of 75 rupees

Answer 1

Answer:

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Step-by-step explanation:

CP per article = 112.50/15 = Rs7.50 per article

SP per article = 108/12 = Rs 9 per article

Gain = 9-7.5 = Rs 1.5/ article

Gain% = (1.5/7.5)*100 = 20%

Total profit = Rs75

Profit per article = Rs 1.5

No of articles sold = 75/1.5 = 50 articles