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If a product is sold at a 10% discount, the selling price is Rs. 72. What is the selling price of the product if the discount rate is 25%?1. Rs. 502. Rs. 643. Rs. 604. Rs. 54 |
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Answer» Correct Answer - Option 3 : Rs. 60 Given: If a product is sold at a 10% discount, the selling price is Rs. 72. Formula used: S.P = M.P × (100 – D)/100 Where, S.P → Selling price M.P → Marked price D → Discount% Calculations: Suppose marked price = Rs. x S.P = x × (100 – 10)/100 ⇒ 0.9x = 72 ⇒ x = Rs. 80 On discount of 25%: S.P = 80 × (100 – 25)/100 ⇒ 80 × 0.75 ⇒ Rs. 60 ∴ If the discount rate is 25% then the selling price of the product is Rs. 60 |
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