Question

A shopkeeper purchased 60 kg of apple at ₹120 per kg. He sold 25 kg of it at a gain of 15% and 20 kg at a loss of 8%. At what rate per kg should he sell the remaining apple to gain 10% on total money invested?

Answer 1

120*60=7200 total amount paid
25*120/100*115=3370
20*120/100*92=2208
2208+3370=5578
7200*110/100=7920
7920-5578=2342
120*15=1800
2342/15=156.1