In a rectangle, if length is increased by 3 m and breadth is decreased by 4 m, its area is reduced by 72 m². If length is reduced by 1 m and breadth is increased by 4 m, its area is increased by 88 m². The sum of its length and breadth is

The length of a given rectangle is increased by 20% and the breadth is decreased by 20%, then the area

If the length of a rectangle is increased by 1/3rd and the width is decreased by 1/3rd, then the area of the rectangle is decreased by the fraction

The length and breadth of a square are increased by 30% and 20% respectively. The area of rectangle so formed exceeds the area of the square by :

If the length of a rectangle is increased by 200/3 %, then by what percent should the width of the rectangle be decreased in order to maintain the same area ?

If the length and breadth of a rectangular field are increased, the area increases by 50%. If the increase in length was 20%, by what percentage was the breadth increased?