**Raju buys 75 articles at the same price each. He sells one-third of them at a profit of 40% and 20% of the remaining at a profit of 20%. He sells the remaining articles at a loss equal to the cost price of 7 articles. What is his gain/loss per cent in the entire transaction?** A) Loss, $$ 6\\frac{2}{3} $$ % B) Gain, $$ 6\\frac{2}{3} $$ % C) Gain, 8% D) Loss, 8% Click Link for Answer