Vijay rows a boat 80 km along the stream in 1 hour 20 minutes. Given – McqOptions

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1.	Vijay rows a boat 80 km along the stream in 1 hour 20 minutes. Given that his rowing speed in still water is 45 km/hr, in how much time will he cover the same distance against the stream?
A.	4 hours
B.	3 hours 10 minutes
C.	2 hours 40 minutes
D.	2 hours 30 minutes
Answer» D. 2 hours 30 minutes

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