1.

A train crosses a platform 50 m long in 14 seconds. and crosses a man standing on the platform in 10 seconds. What is the speed of the train?

A. 24 किमी प्रति घंटा
B. 36 किमी प्रति घंटा
C. 40 किमी प्रति घंटा
D. 45 किमी प्रति घंटा
Answer» E.


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