After three successive equal percentage rise in the salary the sum of 100 rupees turned into 140 rupees and 49 paise. Fi…

If 35% of a number is 175, then what percent of 175 is that number ?

A tree increases annually by $$\frac{1}{8}$$ of its height. By how much will it increase after $$2\frac{1}{2}$$ years if…

A number, on subtracting 15 from it reduces to its 80%. What is 40% of the number ?

A shop sells floor tiles at Rs. 48 per square meter. A contractor employs a machine that polishes the tiles that damages…

A shopkeeper first raises the price of Jewellery by x% then he decreases the new price by x%. After such up down cycle, …

A report consists of 20 sheets each of 55 lines and each such line consist of 65 characters. This report is reduced onto…

Nandini Basu bought an article for Rs. 5844. She gave Rs. 156 to a mechanic to remove its defect. She then sold it for R…