Selling price of 22 articles is equal to cost price of 44 articles. Find profit or loss percentage.

110% 80% 100% 90%

100%

S.P. of 22 = C.P. of 44 C.P : S.P. = 22 : 44 = 1 : 2 Profit = 1 Profit Percent = \(\frac{1}{1}\) × 100% = 100%