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Room-Painting Rates: Micah and Kristy

GMAT-PK5DX3

Micah paints rooms alone for a living. He can paint at a maximum speed of two rooms in three hours.

If Kristy convinces him that they should paint together, will Micah and Kristy paint four rooms in exactly three hours?

(1) Kristy paints no faster than Micah does.

(2) Kristy paints no slower than Micah does.

A

Statement (1) ALONE is sufficient to answer the question, but statement (2) ALONE is not.

B

Statement (2) ALONE is sufficient to answer the question, but statement (1) ALONE is not.

C

Statement (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient.

D

EITHER statement ALONE is sufficient to answer the question.

E

Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked - more relevant data is required.