Solve this : 15% of 578 + 22.5% of 644 = ?

In an examination, 5% of the applicants were found ineligible and 85% of the eligible candidates belonged to the general…

If 20% of a = b, then b% of 20 is the same as:

Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the tota…

The population of village is 1,00,000. The rate of increase is 10% per annum. Find the population at the start of the th…

The percentage of metals in a mine of lead ore is 60%. Now the percentage of silver is $$\frac{3}{4}$$% of metals and th…

If the population of a town is 64000 and its annual increase is 10%, then its population at the end of 3 years will be :

A customer asks for the production of x number of goods. The company produces y number of goods daily. Out of which z% a…