A man has a number of oranges. If he sells them at Rs. 1.25 per 20 oranges, he loses rs. 2.50. if he sells them at Rs. 1.50 per 20 oranges, he gains rs. 5. What is the number of oranges?

A milkman buys milk contained in 10 vessels of equal size. If he sells his milk at Rs. 5 a litre, he loses Rs. 200, if he sells it at Rs. 6 a litre, he would gain Rs. 150 on the whole. Find the number of litres contained in each vessel.

If 20 oranges cost Rs 150, find the price of 16 oranges

A person loses Rs. 20 by selling some banana at the rate of Rs. 3 per banana and gains Rs. 30, if he sells them at Rs. 3.25 per banana. The number of bananas sold by him:

If there are 4000 oranges in 50 boxes and the cost of 400 oranges is Rs. 120. What is the cost of boxes containing 4000 oranges?

A fruit seller purchased 20 kg of grapes for Rs. 400. If he sells the graphs at a rate of Rs. 50 per kg, then find his profit percentage.