एक साइकिल चालक 40 मिनट में 12 किमी की दूरी तय करता है। उसकी गति किमी/घंटा में क्या है?

Ramesh covers 56 part of the total distance by bus and the remaining 36 km by car. What is the total distance of his journey?

A person covers a distance of L km in 12 hours. If he increases his speed by 10 m/s, he covers the same distance in 8 hours. Which of the following statements is/are correct? I. The value of L is 760 km. II. The original speed of the person is 72 km/h.

A train is moving at a speed of 50 km/h. How many seconds will it take to cover a distance of 625 meters?

A man starts from place M and reaches place N in 20 hours. He travels 37 of the distance at a speed of 12 km/h and the remaining distance at a speed of 16 km/h. What is the distance between M and N?

If Reena walks from her home at a speed of 3 km/h, she reaches a birthday party 20 minutes late. If she increases her speed to 4 km/h, she arrives 30 minutes early. What is the distance between her home and the birthday party location?

A train crosses a pole in 39 seconds and crosses a 539-meter long platform in 50 seconds. What is the speed of the train?

A train travels from A to B at a speed of 25 km/h and returns from B to A at a speed of 50 km/h. What is the average speed of the train (in km/h)?

A policeman spots a thief at a distance of 200 m. The thief starts running and the policeman chases him. The thief and the policeman run at speeds of 10 km/h and 11 km/h respectively. What will be the distance (in meters) between them after 6 minutes?