Time and Speed - Train and Boat

A train left 30 minutes later than the Schedule time and to reach its destination in time it increased its speed by 250 km/hr. If the target is 1,500 km away, find the speed of the train?

A train 108 m long moving at a speed of 50 km/hr crosses a train 112 m long coming from the opposite direction in 6 seconds. The speed of the second train is -

A wheel rotates 10 times per minute and moves 20 feet during each rotation, How many feet does the wheel move in 1 hour.

A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long?

An engine pulls four identical carriages. The engine is 2/3the length of a carriage and the total length of the train is 86.8m. Find the length of the engine.

A train traveled p kms in 40 minutes and completed the remaining 200 kms of the trip in q minutes. What was its average speed, in km per hour for the entire trip?

If a man goes 18 km downstream in 4 hours and returns against the stream in 12 hours, then speed of the stream in km/hr is -

Q. 33-56: Read the following questions carefully and choose the right answer.
৩৩) Two buses start at the same time from Delhi and Agra, which are 300km apart, towards each other. After what time will they cross each other if their speeds are 38km per hour and 37km per hour?

A, B and C start running around a circular field having circumference 144m at the same time from the same point. Speeds of A, B and C are 6 m/min, 8 m/min and 12 m/min. Find after how much time, they will meet again at the same point for the first time.

A man swimming in a stream which flows (3/2) km/hr finds that in a given time he can swim twice as far with the stream as he can against it. At what rate does he swim?

A boat covers 143 km upstream in 13 hours and the same distance downstream in 11 hours. What is the speed (in km/hr) of the boat in still (without stream) water?

A 270 m long train running at the speed of 120 km/hr crosses another train running in opposite direction at the speed of 80 km/hr in 9 seconds. What is the length of the other train?

A man can reach a certain place in 40 hours. If he reduces his speed by 1/15th, he goes 5 km less in that time. Find the total distance covered by him.

A takes 2 hr more than B to walk D km. If A doubles his speed then he can make it in 1hr less than B. How much time does B require for walking D km ?

A man travels for 2 hours at 30 miles an hour and he covers 60 miles in the next 3 hours. What is the average speed per hour for the entire trip? 

A boat takes 19 hours to travel downstream from point A to point B and coming back to a point C midway between A and B. If the speed of the stream is 4 km/hr and the speed of the boat in still water is 14 km/her, what is the distance between A and B?

A train 240m long passes a pole in 24 seconds. How long will it take to pass a platform 650m long?

A 250-meter-long train passes a person in 10 seconds. The person was running at 5 km/hr in the opposite direction of the train. What is the speed of the train in km/hr?

A boat sailing against a stream of river takes 6 hours to travel 24 kms while sailing with the stream it takes 4 hours to travel the same distance. What is the speed of the stream?

Walking three-fourth of his normal speed, Rafi is 16 minutes late in reaching his office. The usual time taken by him to cover the distance between his home and office.