Numerical Abili...

A motor cyclist completes a certain journey in 5 hours. He covers one-third distance at 60 km/hour and the rest at 80 km/hour. The length of the journey is :

A train covers 40 km in 45 minutes and next 60 km in 80 minutes. What is its average speed for whole journey in km/h?

A 100 m long train is running at a speed of 70 km/h. In what time will it pass a man who is running at 10 km/h in the same direction in which the train is going?

If downstream speed of a motorboat is 16 km/h and its upstream speed is 11 km/h. Find the speed of stream in km/h ?

The train running at the speed of 72 km/h goes past a pole in 15 s. What is the length of the train?

A thief steals a car at 5 PM and drives it at 40 km/h. The theft is known to police is at 5:30 PM and the police sets off in another car at 60 km/h. When will he overtake the thief?

In a race of 900 meters, Shreya beats Rahul by 15 seconds or 225 meters. Find the time in which Shreya finished the race?

Amit runs 100 m in 25 seconds and Ashok runs 100 m in 20 sec. By what distance will Amit lose the race?

A man travelled from a point A to B at the rate of 25 Kmph and walked back at the rate of 4 Kmph. If the whole journey took 5 hrs 48 minutes, the distance between A and B is

Two cars start from opposite ends of the road and travel towards each other with speeds of 24 km/h and 30 km/h respectively. The distance between the starting positions of the cars is 86.4 km. The estimated time when both the cars meet each other will be-