A shopkeeper sells a pen for Rs. 45 after giving a discount of 10%. What is the marked price of the pen?
Show answer & explanation
Correct answer: D
Explanation
Selling Price after a 10% discount = ₹45
Selling Price = Marked Price × (100 − Discount %)/100
45 = MP × 90/100
MP = (45 × 100)/90 = 50