A boat goes 40 km. upstream in 8 hours and 36 km. downstream in 6 hours. The speed of the boat in standing water is ?

A boat goes 40 km. upstream in 8 hours and 36 km. downstream in 6 hour

1.	A boat goes 40 km. upstream in 8 hours and 36 km. downstream in 6 hours. The speed of the boat in standing water is ?
A.	6.5 km.hr
B.	6 km/hr
C.	5.5 km/hr
D.	5 km/hr
Answer» D. 5 km/hr

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