If I walk at 2 kmph, I miss the train by 2 min, if however, I walk at 4 kmph. I reach the station 2 min before the arrival of the train. How far do I walk to reach the station?
Select.
A) 4/13 km  B) 4/15 km  C) 4/17 km  D) 1/15 km  E) 2/15 km
x/2 – x/4 = 4/60   x = 4/15 km   ANSWER:4/15 km
<result>B</result>
If I walk at 2 kmph, I miss the train by 2 min, if however, I walk at 4 kmph. I reach the station 2 min before the arrival of the train. How far do I walk to reach the station?