arithmetic - a man bought apples at the rate of 6 for rs 30 and sold them at the rate of 10 for rs 56 how many apples should be sold to earn a net profit of rs 36 - skillgun

Solution: C.P. of 1 apple = Rs. 30/6 = Rs. 5. S.P. of 1 apple = Rs. 56/10 = Rs. 5.60.
Profit on each apple = Re. 0.60.
.'. Required number of apples = 36/0.60 = 60.