Harry purchases some article @ 11 article for ₹10 and sells all the articles @ 10 articles for ₹11. Find profit or Loss percent.

25% Profit 28% Profit 21% Profit 18% Profit

21% Profit

Quantity          Price Purchase   11 × 10          10 × 10 (Make the quantity same) Sell           10 × 11          11 × 11 CP = 100, SP = 121 Profit = 121 - 100 = 21 Profit % = \(\frac{21}{100}\) × 100 = 21%