A candidate got 41250 votes in an election and defeated his opponent by a margin of 7500 votes. If no votes were declared invalid and there were only ...

The population of a town increased by 12% in the first year and by 16% in the second year. What is the percentage increase in the population at the en...

Two trains of different lengths are travelling in opposite directions with different speeds. Rajesh, a passenger travelling in the slow train observes...

A dishonest shopkeeper used a faulty balance that balances when 11kg is one pan and 10kg is in the other. He sells after hiking the cost price of the ...

The ratio of man’s age to his father’s age is 4:5, and the ratio of his age to his son’s age is 6:1. Four years ago these ratios were 11:14 and 11:1, ...

In a school, 5/12 of the number of students are girls and the rest are boys, 4/7th of the number of boys are below 14 years of age, and 2/5 of the num...