Question

a passenger train takes 2 hrs more than an express train to travel a diatance of 240 km . the speed of express train is more than that of passenger train by 20 km per hrs .find the speed of both trains

Answer 1

W.K.T, speed = distance/time

s of passenger train = 240/2 =120km/hrs

Since,express train's speed is 20 km/hrs more than that of the passenger train

s of express train = (120+20)km/hrs

= 140km/hrs

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