Correct option is B
Given:
- Selling Price after 15% and 20% successive discount = ₹3,944
- Selling Price with no discount on Marked Price (MP) = profit of 45%
- Selling Price = ₹4,496 → we are to find the profit % in this case.
Solution:
Step 1: Let the Marked Price be M
Apply successive discounts:
Net discount % =
So,
Selling Price after discount = 68% of Marked Price
→ 0.68 × M = ₹3,944
=> M = 3944 / 0.68 = ₹5,800
Step 2: Find Cost Price (CP)
When sold at full MRP, profit = 45%
So:
SP = MP = ₹5,800
Profit = 45% =>
Cost Price = SP / 1.45 = 5800 / 1.45 = ₹4,000
Step 3: Now find profit% when Selling Price = ₹4,496
Cost Price = ₹4,000 (fixed)
Profit = SP - CP = 4496 - 4000 = ₹496
Profit % =
Correct Answer: (B) 12.4%