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By selling twelve notebooks, the seller earns profit equal to the sellingprice of two note books, ______ is percentage profit.(a) 20% (b) 30% (c) 25% (d) 15% |
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Answer» Answer: Let's assume the selling price of one book is =RS. X Selling price of 12 notebooks= Rs. 12X Total PROFIT = Rs. 2X Cost price of 12 notebooks= Selling price - Profit = 12X-2X =10X Profit percentage = (Total profit ÷total cost price) ×100 =(2X÷10X)×100 =0.2×100 =20 % . hence the answer is 20% hey which class U belong to |
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