If I walk at 5 km/h, I miss the bus by 12 minutes. If I walk at 6 km/h, I reach 15 minutes before the arrival of the bus. How far I walk to reach the bus stand ?  Pick one
A) 11.0 km	B) 13.8 km	C) 11.5 km	D) 12.5 km	E) 13.5 km
d = product of speed difference of time /difference of speed   d = 5x6/60[12âˆ’(âˆ’15)/6-5]   [Here, â€“ve sign indicates before the schedule time]   â‡’ d = 13.5 km   Answer 13.5 km
<result>E</result>
If I walk at 5 km/h, I miss the bus by 12 minutes. If I walk at 6 km/h, I reach 15 minutes before the arrival of the bus. How far I walk to reach the bus stand ?