1.

A shopkeeper gave 10% discount on a furniture set and further he added 20% discount to buyer. Find the percentage discount given by shopkeeper.1). 0%2). 21%3). 22.5%4). 25%

Answer»

Let the initial marked price be Rs. 100

First discount = 10%

NEW SELLING price = Rs. 90

Successive discount = 20%

Final selling price = 90 - (20/100) × 90 = Rs. 72

Total discount percentage = (100 - 72)/100 × 100 = 28%


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