1.

1). 652). 57.53). 354). 42.5

Answer»

Let the Selling price before discount be Rs. 100

Now the EFFECTIVE discount after 2 successive discounts can be GIVEN as

⇒ 100 × (1 - 15/100)(1 - 50/100) = 100 × 0.85 × 0.50

⇒ final selling price is Rs. 42.5

⇒ Discount is 100 – 42.5 = Rs. 57.5

∴ the discount PERCENTAGE is 57.5%



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