A train 150 metres long crosses a milestone in 15 seconds and crosses another train of the same length travelling in the opposite direction in 12 seconds. The speed of the second train in km/hr is

A train 150 metres long crosses a milestone in 15 seconds and cross

1.	A train 150 metres long crosses a milestone in 15 seconds and crosses another train of the same length travelling in the opposite direction in 12 seconds. The speed of the second train in km/hr is
A.	52 km/hr
B.	56 km/hr
C.	54 km/hr
D.	58 km/hr
Answer» D. 58 km/hr

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A train 150 metres long crosses a milestone in 15 seconds and crosses another train of the same length travelling in the opposite direction in 12 seconds. The speed of the second train in km/hr is

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