Correct Answer - Option 4 : 25%
Given:
Cost price of 50 shirts = Selling price of 40 shirts
Formula Used:
Profit percentage = {(S.P – C.P)/C.P} × 100
Calculation:
Let the C.P. of one shirt = Rs. 1
C.P. of 40 shirts = Rs. 40
C.P of 50 shirts = Rs. 50
S.P. of 40 shirt = Rs. 50
Profit = Rs. (50 – 40) = Rs. 10
Profit % = (10/40) × 100 = 25%
∴ Profit percentage is 25%