Mohit purchased Bananas at ₹ 60 a dozen. He sold 1 Banana at ₹ 6. He earned a profit of ₹15
Harish purchased 50 dozen bananas for Rs. 135. Five dozen bananas could not be sold because they were rotten. At what price per dozen should Harish sell the remaining bananas so that he makes a profit of 20%?
A fruit seller purchased 3 dozen bananas at ₹ 4 per banana. He sold all the bananas for ₹ 180. Find the profit/loss percent for the deal.