How many seconds will a 500 metre long train take to cross a man walki

1.	How many seconds will a 500 metre long train take to cross a man walking with a speed of 3
A.	25 sec
B.	30 sec
C.	40 sec
D.	45 sec
Answer» C. 40 sec

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How many seconds will a 500 metre long train take to cross a man walking with a speed of 3

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