A circular wire of radius 42 cm is cut and bent in the form of a rectangle whose sides are in the ration of 6:5 The smaller side if the rectangle is:_________?

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If the side of a square is increased by 25% then it’s area is increased by_________?

A. 25% B. 40.5% C. 55% D. 56.25%...

A plot of land in the form of a rectangle has dimensions 240m x 180m. A draint 10m wide is dug all around it on the outside and the earth dug out is evenly spread over the plot increasing its surface level by 25cm. The depth of the drailent of

A. 1.227m B. 1.225m C. 1.233m D. 1.229m...

The perimeter of a semi circle is 144 cm then the radius is_________?

A. 25 cm B. 28 cm C. 30 cm D. 35 cm...

The length of a hall is (4/3) times its breadth. If the area of the hall be 300 square meters the difference between the length and breadth is__________?

A. 15m B. 4m C. 3m D. None of these...

The length of a rectangular increased by 10% and it;s breadth is decreased by 10 %. Then the area of the new rectangle is_________?

A. Neither increased nor decreased B. Increased by 1% C. Decreased by 1% D. Decreased by 10%...