A train overtakes two person walking at 2 km per hr. and 4 km per hr. respectively andpasses completely them in 9 sec. and 10 sec. respectively. What is the length of the train?

A train overtakes two person walking at 2 km per hr. and 4 km per hr.

1.	A train overtakes two person walking at 2 km per hr. and 4 km per hr. respectively and passes completely them in 9 sec. and 10 sec. respectively. What is the length of the train?
A.	65 metres
B.	60 metres
C.	55 metres
D.	50 metres
Answer» E.

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A train overtakes two person walking at 2 km per hr. and 4 km per hr. respectively andpasses completely them in 9 sec. and 10 sec. respectively. What is the length of the train?

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A train overtakes two person walking at 2 km per hr. and 4 km per hr. respectively and
passes completely them in 9 sec. and 10 sec. respectively. What is the length of the train?