The ratio of the length to the breadth of a rectangular park is 3 :2 , if a man cycling along the boundary of the park at the speed minutes , then what is the area of the park?

A boat takes 19 hours to travel downstream from point A to point B and coming back to a point C midway . betwa...

Given that, 24 carat gold is pure gold, 18 carat gold is 3/4th of pure gold and 20 carat gold is 5/6th of pure...

On reducing the entry fee by 35% in a park, the number of people coming to the park increased by 40% , then th...

Three number are added in pairs , the sums so obtained are 20,27 and 23. What are those three numbers?

After distributing the chocolates equally among 25 kids, 8 chocolates remain . Had the number of children been...

If radius of a circle is increased by 30% then its area is increased by -