Fresh grapes contain 80 percent water while dry grapes contain 10 percent water. If the weight of dry grapes is 250 kg w…

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

A number reduced by 25% becomes 225. What percent should it be increase so that it becomes 390 ?

At an election there were two candidate got 38% of votes and lost by 7200 votes. The total numbers of valid votes were :

At the beginning of a year ,the owner of a jewel shop raised the price of all the jewels in his shop by x% and lowered t…

In an office there were initially N employees. The HR manager first hired P% employees then after a month Q% employees l…

40% of 60% of $$\frac{3}{5}$$th of a number is 504. What is 25% of $$\frac{2}{5}$$th of that number ?

Solve : 105.27% of 1200.11 + 11.80% of 2360.85 = 21.99% of (?) + 1420.99