A train 105 m long passes a person, running at 2 kmph in the direct – McqOptions

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1.	A train 105 m long passes a person, running at 2 kmph in the direction opposite to that of the train, in 2 seconds. The speed of the train is:
A.	100 kmph
B.	123 kmph
C.	187 kmph
D.	144 kmph
Answer» D. 144 kmph

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