A car worth Rs. 4, 50,000 is sold by P at a 10% profit to Q. Q sells the car back to P at a 7 % loss. Then in the entire transaction how much P loses or gains?

If a woman estimates her loss as 30% of the selling price, then her loss percent is :

A woman wanted to sell an article with 25% profit, but she actually sold at 25% loss for Rs. 540. At what price she wanted to sell it to earn the profit?

There is a profit of 25% on the cost price of an article. The percentage of profit, when calculated on selling price is

By selling 45 meters of cloth, one gains the selling price of 15 meters. Find the gain percent.