The marked price of a watch is ₹ 1000. A retailer buys it at ₹ 810 after getting two successive discounts of 10% and another rate which is illegible. What is the second discount rate? 

The marked price of a watch was ₹ 720. A man bought the same for   ₹  550.80 after getting two successive discounts. the first being 10 %. then the second discount rate is 

Successive discounts of 10% and 30% are equivalent to a single discount of : 

Applied to a bill for ₹ 1,00,000 the difference between a discount of 40% and two successive discounts of 36% and 4% is: 

A store sells a watch for a profit of 25% of the cost. Then the percentage of profit against selling price is-

If the profit on selling an article for Rs. 425 is the same as the loss on selling it for Rs. 355, then the cost price of the article is 

By selling an article for Rs. 450, I lose 20%. For what price should I sell it to gain 20% ? 

There is 10% loss if an article is sold at Rs. 270. Then the cost price of the article is