Question

What is the speed of the stream?
I. The boat covers a distance of 54 km in 3 hours while running downstream.
II. The boat covers the same distance in 6 hours while running upstream.

A If the question can be answered with the help of both the statements but not with the help of either statement itself

B If the question cannot be answered even with the help of both the statements.

C If the question can be answered with the help of statement II alone.

D If the question can be answered with the help of statement I alone.

E If the question can be answered with the help of either statement alone.

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