If a merchant estimates his profits as 20% of the selling price, what is his real profit percentage

If Ashok makes a profit of 25% on the selling price what will be his profit on C.P. ?

A milkman mixws water and milk in the ratio 1:2 If the cost price of water is one - tenth of milk and the milkman claims to sell the milk at a profit of 20% , then what is his actual net profit percentage ?

If 20% profit is on cost price,what is profit percentage on selling price?

Bala sells a car at 5% profit for ₹ 210000. If he sells it at ₹ 218000, then what will be his profit percentage ?

Bala sells a car at 5% profit for Rs.210000. If he sells it at Rs.218000, then what will be his profit percentage