The distance between place E and place F is 702 km. An express train leaves place E at 4:00 p.m. and travels at a speed of 54 km/hr. The train stops for 50 minutes on the way. At what time will the train reach place F?

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.