In an election, a total of 500000 voters participated. A candidate got 255000 votes which was 60% of total valid votes. …

Last year, the population of a town was x and if it increases at the same rate, next year it will be y. the present popu…

If a number is reduced by 40% it becomes two-thirds of another number. What is the ratio of the first number to the seco…

A candidate who gets 20% marks in a examination fails by 30 marks but another candidate who gets 32% gets 42 marks more …

Two persons contested an election of Parliament. The winning candidate secured 57% of the total votes polled and won by …

If A = <i class="ga-var">x</i>% of <i class="ga-var">y</i> and B = <i cla…

What percent of 88 is 33 ?

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