A train crosses a 300m long platform in 30 seconds and a 150m long platform in 20 seconds. Find the speed of the train.

A54 km/h

B72 km/h

C90 km/h

D108 km/h

Explanation

Speed = (300-150)/(30-20) = 150/10 = 15 m/s. 15 * 18/5 = 54 km/h.

Exam Relevance

Topic: Speed, Time & Distance
Subtopic: Trains

Submitted by: mcqstutor Team More Mathematics MCQs →