1.

What is the speed of the boat in still water? I.  The boat covers a distance of 48 kms in 6 hours while running upstream.  II.  The boat covers the same distance in 4 hours while running downstream.

A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. Both I and II are not sufficient to answer
E. Both I and II are necessary to answer
Answer» F.


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