Percentage MCQs

If house tax is paid before the due date, one gets a reduction of 12% on the amount of the bill. By paying the tax before the due date, a person got a reduction of Rs. 2,100. The amount (in Rs.) of house tax was:

Solve this :
(0.56% of 225) × (3.25% of 430) = ?

Find the missing value :
35568 ÷ ? of 650 = 456

In an election between two candidates, 85% of the voters cast their votes, out which 4% of the votes were declared invalid. A candidate got 6936 votes which were 85% of the valid votes. Find the total number of voters enrolled in that election.

The population of a town increases every year by 4%. If its present population is 50,000, then after 2 years it will be

The actual area of a rectangle is 60 Cm², but while measuring its length a student decreases it by 20% and the breadth increases by 25%. The percentage error in area, calculated by the student is :

A man started off a business with a certain capital amount. In the first year, he earned 60% profit and donated 50% of the total capital (initial amount + profit). He followed the same procedure with the remaining capital after the second and the third year. If at the end of the three years, he is left with Rs. 15,360, what was the initial amount (in Rs.) with which the man started his business?

In a factory there are three types of machine M₁, M₂ and M₃ which produces 25%, 35% and 40% of the total products respectively. M₁, M₂ and M₃ produces 2%, 4% and 5% defective products, respectively. what is the percentage of non-defective products ?

The firm uses the following function to calculate the production out (PO) : PO = 5.3C² L¹⁵, where C = capital invested and L = labour employed. If the capital invested (C) increases by 20 percent, the change in PO will be :