Multiple choice

If a discount of 20% is given on the marked price of an article, the seller gains 15%. If the discount increased to 25% from 20% then what will be the gain percentage? एक वस्तु को 20% की छूट पर बेचने पर विक्रेता को 15% का लाभ होता है। यदि छूट प्रतिशत को 20% से 25% कर दिया जाय तो लाभ प्रतिशत कितना हो जायेगा?

  1. 8.8125%

  2. 7.8125%

  3. 16.22%

  4. 19.8125%

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Let Marked Price = 100. After 20% discount, SP = 80. Gain is 15%, so CP = 80/1.15 ≈ 69.565. At 25% discount, new SP = 100 - 25 = 75. New gain = (75 - 69.565)/69.565 × 100 ≈ 7.8125%. Option A (8.8125%) and D (19.8125%) are incorrect, Option C (16.22%) doesn't account for the cost price correctly.