Question

A train is moving at a uniform speed of 75km / hr. a) How far will it travel in 20 minutes? b) Find the time required to cover a distance of 250 km

Answer 1

Answer:

a)25 km

b)3 hours 20 minutes

Answer 2

Answer:

Step-by-step explanation:

Given,

a)

uniform speed=75 km/hr

time=20 minutes

      =20/60 hr

      =1/3 hr

speed=distance/time

⇒75=distance/1/3

⇒75=distance ×3

⇒distance=75/3

             =25 km

b)

uniform speed =75 km/hr

distance =250 km

speed=distance/time

⇒75=250/time

⇒time=250/75

      =3 1/3 hr

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