There are 600 boys in a hostel. Each plays either hockey or football or both. If 75% play hockey and 45% play football, …

If the price of erasers goes down by 25%, a man can buy 2 more erasers for a rupee. How many erasers are available for a…

The population of a village is 25000. One-fifth are females and the rest are males, 5% of males and 40% of females are u…

In an examination, 60% of the candidates passed in English and 70% of the candidates passed in Mathematics, but 20% fail…

In a factory, the production of cycles rose to 48400 from 40000 in 2 years. The rate of growth per annum is ?

When 125 is subtracted from a number, it reduces to its 37.5 percent. What is 25 percent of that number ?

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

0.001 is equivalent to :