A train having a length of 1/4 mile , is traveling at a speed of 75 – McqOptions

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1.	A train having a length of 1/4 mile , is traveling at a speed of 75 mph. It enters a tunnel 3 Â½ miles long. How long does it take the train to pass through the tunnel from the moment the front enters
A.	3 min
B.	4.2 min
C.	3.4 min
D.	5.5 min
Answer» B. 4.2 min

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