Freshers India

A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is:?                          

A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges??                          

The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m.What is the area of the field??                          

The diagonal of a rectangle is 41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:?                          

If each side of an equilateral triangle is 4 cms then find its area??                          

The base and side of an isosceles triangle is 10 cms and 13 cms respectively then find its area??