Question : A shopkeeper gains 20% in place of a 16% loss if the selling price of an article is increased by INR 324. The cost price of the article is:

Question : The selling price of one article after allowing a discount of 15% on its cost price, is the same as the selling price of another article after allowing a discount of 25% on its cost price. If the sum of the cost prices of both the articles is INR 640, then find the

Question : If the selling price of 40 articles is equal to the cost price of 50 articles, the loss or gain percent is:

Question : An article is sold at a 25% loss. If its cost price is doubled and the selling price is increased by INR 660, then there is a profit of 20%. What is the original cost price of the article?

Question : The selling prices of articles A and B are the same. A is sold at a profit of 28% and B is sold at a loss of 24%. If the total selling price of both articles is INR 48640, then what is the cost price of A and B, respectively?