By how much percent must a motorist increase his speed in order of reduce by 20%, the time taken to cover a certain dist…

I paid Rs. 27.20 as sales tax on a watch worth Rs. 340. Find the rate of sales tax.

The length of a rectangle is increased by 10% and breadth decreased by 10% Then the area of the new rectangle is :

Twelve percent of Kaushal's monthly salary is equal to sixteen percent of Nandini's monthly salary. Sanal's monthly sala…

What is the percentage change in the result when we add 50 to a certain number x, instead of subtracting 50 from the sam…

The population of a town is 1771561. If it had been increasing at 10% per annum, its population 6 years ago was :

For an examination it is required to get 36% of maximum marks to pass. A student got 113 marks and failed by 85 marks. T…

If 0.03 is X% of 0.3, then the value of X is :