What will be Raj’s speed in still water as well as speed of the rive – McqOptions

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1.	What will be Raj’s speed in still water as well as speed of the river, if he can go downstream at 18 km/hr and upstream at 10 km/hr?
A.	Raj = 10 km/hr ; River = 5 km/hr
B.	Raj = 14 km/hr ; River = 4 km/hr
C.	Raj = 28 km/hr ; River = 8 km/hr
D.	Raj = 8 km/hr ; River = 28 km/hr
Answer» C. Raj = 28 km/hr ; River = 8 km/hr

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