A train 300 m long passes a pole in 0.4 minutes. How long will it take to cross a bridge 450 m long (in minutes)?

A train 300 m long passes a pole in 0.4 minutes. How long will it take

1.	A train 300 m long passes a pole in 0.4 minutes. How long will it take to cross a bridge 450 m long (in minutes)?
A.	0.5 min
B.	0.75 min
C.	1 min
D.	1.25 min
Answer» D. 1.25 min

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A train 300 m long passes a pole in 0.4 minutes. How long will it take to cross a bridge 450 m long (in minutes)?

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