Exams › SSC CGL (Prelims) › General
The marked price of a microwave is ₹15,000. It is sold after two successive discounts. If the second discount is 10% and the final selling price is ₹10,800, find the first discount percentage.
- 15%
- 20%
- 18%
- 25%
Correct answer: 20%
Solution
If the second discount is 10%, then the price before the second discount must be ₹10,800 ÷ 0.9 = ₹12,000. This means the first discount reduced ₹15,000 to ₹12,000, i.e. by ₹3,000. So the first discount percentage is 3000/15000 × 100 = 20%.
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