A train of length 150 m long takes 40.5 seconds to cross a tunnel of l – McqOptions

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1.	A train of length 150 m long takes 40.5 seconds to cross a tunnel of length 300 m the speed of the train(in km/hr) is ?
A.	25 km/h
B.	50 km/h
C.	40 km/h
D.	65 km/h
Answer» C. 40 km/h

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