Question
The marked price of an article is Rs 400. A shopkeeper
allows a discount of 10% and then an additional discount of 5% on the reduced price. Find (i) the selling price, (ii) the net discount percentage.Solution
First discount 10%: Price after first discount = 400 × (90 / 100) = 360 Second discount 5%: Selling price (SP) = 360 × (95 / 100) = 360 × (19 / 20) = 18 × 19 = 342 Total discount = 400 − 342 = 58 Net discount % = (58 / 400) × 100 = 5800 / 400 = 58 / 4 = 29 / 2 % Answers: (i) Selling price = Rs 342 (ii) Net discount = 29/2 %
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