The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and breadth is increased by 5 cm, the…

The maximum gap between two successive leap year is?

A train 150 m long is running with a speed of 68 kmph. In what time will it pass a man who is running at 8 kmph in the s…

A train 120 meters long is running with a speed of 60 km/hr. In what time will it pass a boy who is running at 6 km/hr i…

What is 12 percent of 80 percent of 50?

What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?

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

Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively…