Question

A vendor purchased banana at 16 per dozen and sold them 10 for rupees 18 find his gain or loss percent

Answer 1

12bananas = 16rs,10 bananas=?,each banana=16÷12=1.3 so the cost of each banana vendor bought is l.3 he sold 10 bananas for 18 rs.but he buyer 10 bananas for rs 13.gain=18- 13=5.gain=rs 5