Question

rashi purchased 10 dozen bananas at the rate of 5 for rs.6 and sold them at the rate of 6 for rs.9 find the profit or loss percent.​

Answer 1

Purchase cost per banana=10/6=5/3 and sold at 6/4=3/2 hence loss per banana is 5/3–3/2=10–9/6=1/6 Rs hence loss % is ((1/6)/(5/3))*100= 3*100/30=10%