In what time can pipe C alone fill the tank? Statement I: Pipe A and B together take 4 hours to fill the tank, while pipes A, B, and C together take 3...

Question

In what time can pipe C alone fill the tank?

Statement I: Pipe A and B together take 4 hours to fill the tank, while pipes A, B, and C together take 3 hours to fill the tank. All pipes are inlet pipes.

Statement II: The time taken by pipe A alone to fill half of the tank is the same as the time taken by pipes A and B together to fill the entire tank.

Options

A.

Only statement II is sufficient

B.

Either statement I or II is sufficient

C.

Both statements together are not sufficient to answer

D.

Only statement I is sufficient

E.

Both statements together are necessary to answer

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