The minute arm of a clock is 20 cm long. The number of minutes taken by the tip of the arm to travel a length of 20 cm is nearly equal to:

The time taken by a train 720 m long travelling at 28 km/hr in passing a boy walking at 10 km/hr in the same direction will be:

If February 01, 2013 was Friday, what will be the day on February 01, 2024?

A train passes two bridges of lengths 1 km and 500 m in 120 seconds and 80 seconds respectively. The length of the train is-

How many times in a day, the hands of a clock are straight?

Excluding stoppage, the speed of a train is 120 kmph and including stoppages it is 100 kmph. For how many minutes does the train stop per hour?

Looking into the mirror the clock shows 9:30 as the time. The actual time is

Ramnaresh completes a journey in 10 hours. He travels first half of the journey at the rate of 20 km/hr and second half at the rate of 25 km/hr. Find the total journey in km.

A solid metallic sphere of radius 6 cm is melted and recast as a cone of height 6 cm. Find the base radius of the cone (in cm).