Question
Marked price of an article is Rs. 1800. S1 =
Selling price after a single discount of 50 percent. S2 = Selling price after two succesive discounts of 40 percent and 20 percent. What is the value of S1 – S2?Solution
S1 = 1800 × 50/100 = Rs. 900 S2 = 1800 × 60/100 × 80/100 = 864 Required difference = 900 – 864 = Rs. 36
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