Question

A train moves at a uniform speed of 150 km/hr. How long will it take to cover 40km?

Answer 1

Answer:

3.75 hours.

Step-by-step explanation:

150 divide by 40 is 3.75.

Answer 2

Answer:

3.75 hours or 16 minutes

Step-by-step explanation:

when distance is 150 km, time = 1 hour

                                                      = 60 minutes

when distance is 1 km, time = 60/150 minutes

                                                = 2/5 minutes

when distance is 40 km, time = 2/5 * 40 minutes

                                                   = 16 minutes or 3.75 hours