Arithmetic Ability
Problems on Trains

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Q.

A passenger train covers the distance between station K and L, 40 minutes faster than a goods train. Find this distance between K and L if the average speed of the passenger train is 50 km/h and that of goods train is 30 km/h?

View Answer

Correct choice: A

Explanation:

Let the distance be 'd' kms. According to the given data, d/30 − d/50 = 40/60 hrs => 6d = 300 => d = 50 kms.
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