Question
A container has 80 liters of pure milk. 20 liters of
milk is removed and replaced with 20 liters of water. Then, 20 liters of the new mixture is removed and replaced with 20 liters of water again. What is the final amount of milk in the container?Solution
ATQ, 
Jagat Singh sold an article for ₹6,000 and incurred a loss. Had be sold it for ₹7,400, his profit would have been 2/3 of the amount of loss that he...
- By selling 25 metres of cloth, a trader gains a profit equal to the cost price of 5 metres of the same cloth. What is the profit percentage?
An item is marked up by Q% above its cost price. If a shopkeeper gives a 30% discount and still makes a profit of 40%, what discount should be given to ...
If a product is offered two successive discounts of 19% and 20%, what is the equivalent single discount?
An item is sold with a 20% loss. If the cost price is reduced by Rs. 8 and the selling price is raised by Rs. 20, a profit of 20%...
‘X’ purchased a phone at Rs. 8400. He invested Rs. 600 for its repair. If he sold the phone for Rs. 11340 then determined the profit % earned by him...
A person bought an article and sold it at a loss of 20%. If he had bought it at 10% loss and sold it for 74 more, he would have gained 30%. Find the pro...
A shopkeeper sold a jacket for Rs. 2400 at a loss of 40%. At what price should he have sold the jacket, to earn a profit of 30%?
The selling price of a laptop is Rs. 945. If the laptop was sold at 35% profit, then find the discount offered given that the laptop was marked Rs. 700 ...
- A woman purchased a laptop for Rs. 25,500 and sold it for Rs. 29,580. What is her profit percentage?
