In an election between two candidates, 10% of the total votes polled were declared invalid. The winning candidate secured 60% of the total valid votes and won by a margin of 3600 votes. What was the total number of votes polled?

In an election, winner got 70% votes and won by 1600 votes. If no votes were invalid, total votes polled?

37.5% of the candidates in an examination were girls. 75% of the boys and 62.5% of the girls passed, and 342 girls failed. The number of boys failed was

A football team won 10 matches. If their winning percentage was 40%, then the total number of matches played was:

In election A gets 50% more than B and beats C by 18,000. Total voters on voting list -

The sum of two numbers is 520. If the bigger number is decreased by 4% and the smaller number is increased by 12%, then the obtained numbers are equal, then smaller number is :