Question

a fruit seller bought 120 banana at Rupees 15 per dozen at what rate should he sell them to make a profit of rupees 80

Answer 1

I dozen consists of 12 bananas...
he should sell all the at Rs. 230 to get Rs. 80 profit.

He should sell each banana for Rs. 230/120

Hence, 12 bananas or 1 dozen for Rs. 23....

THE RATE AT WHICH HE SHOULD SE BANANAS IS === RS.23 per dozen

Answer 2

Rs 230 .
Cost of 120 bananas= 120÷12×15
= Rs.150
Profit = ₹80
SP = CP+Profit
= ₹150+₹80
= ₹ 230