Correct Answer - Option 2 : 20%
Given:
Mark up percent = 35%
Profit percentage = 8%
Formula used:
Discount percentage = {(MP - SP)/MP} × 100
where,
MP = Marked price
SP = Selling price
Calculation:
Let the CP be 100x.
MP = 100x + 100x × 35%
⇒ MP = 135x
SP = 100x + 100x × 8%
⇒ SP = 108x
Discount percentage = {(MP - SP)/MP} × 100
⇒ {(135x - 108x)/135x} × 100
⇒ {(27x)/135x} × 100
⇒ 20%
∴ The percentage of discount allowed is 20%.