- A₹648
- B₹600
- C₹594
- D₹660
Step-by-Step Solution
SP = 90% of CP → CP = 540 ÷ 0.9 = ₹600. For 10% gain, SP = = ₹660. ₹648 wrongly adds 20% of ₹540.
Answer: D) ₹660
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Profit and Loss practice questions