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

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1.	A train of length 150 m takes 40.5 seconds to cross a tunnel of length 300 m. The speed of the train (in km/hr) is :
A.	10 kmph
B.	20 kmph
C.	30 kmph
D.	40 kmph
Answer» E.

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