Correct Answer - Option 1 :
\(13\frac{1}{23}\%\)
Given:
Marked Price = Rs.400
Discount percent = 20%
Loss = Rs.48
Formulas used:
Selling Price = Marked Price × (100 - Discount)%
Loss = Cost Price - Selling Price
Loss percentage = Loss/Cost Price × 100
Calculation:
Selling Price = 400 × (100 - 20)%
⇒ 400 × 4/5
⇒ Rs.320
Cost Price = Selling Price + Loss
⇒ CP = Rs.320 + Rs.48
⇒ Rs.368
∴ Loss percentage = Loss/Cost Price × 100
⇒ 48/368 × 100
⇒ \(13\frac{1}{23}\%\)
∴ The required result is \(13\frac{1}{23}\%\).