1.

A train travels 125 m. is long. If this train crosses a tree on the side of a railway line in 30 seconds, then the speed of the train is -

A. 14 किमी/घंटा
B. 15 किमी/घंटा
C. 16 किमी/घंटा
D. 12 किमी/घंटा
Answer» C. 16 किमी/घंटा


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