A boat covers a distance of 30km downstream in 2 hour while it takes 6 – McqOptions

MCQOPTIONS

1.	A boat covers a distance of 30km downstream in 2 hour while it takes 6 hour to cover the same distance upstream. What is the speed of the boat in km/hr ?
A.	5
B.	7.5
C.	10
D.	12
Answer» D. 12

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