A train crosses a platform in 20s. If train speed is 72 km/h and length is 200m, find platform length.

A100m

B150m

C200m

D250m

Explanation

Speed = 20 m/s. Dist = 20*20 = 400m. Platform = 400 – 200 = 200m.

Exam Relevance

Topic: Speed, Time & Distance
Subtopic: Trains

Submitted by: mcqstutor Team More Mathematics MCQs →