A student rides on bicycle at 8km/hr and reaches his school 2.5min late. The next day he increases his speed to 10km/hr and reaches school 5 minutes early. How far is the school from his house ?

A student rides on bicycle at 8km/hr and reaches his school 2.5min

1.	A student rides on bicycle at 8km/hr and reaches his school 2.5min late. The next day he increases his speed to 10km/hr and reaches school 5 minutes early. How far is the school from his house ?
A.	5km
B.	6km
C.	4km
D.	8km
Answer» B. 6km

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A student rides on bicycle at 8km/hr and reaches his school 2.5min late. The next day he increases his speed to 10km/hr and reaches school 5 minutes early. How far is the school from his house ?

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