A man got 30 aples in 1 Rs.Now he want 20% of profit on it. How many apples He should Sell in 1 Rs.??
30 apples = 100paise he want 20% profit from 100 paise 20% profit in 100 paise is 20 paise so now he planned to sell 30 apples for 100+20=120 paise now the rate of 1 apple =120/30=4paise for 100 paise =100/4=25.