GMAT Data Sufficiency
Will the first 10 volumes of a 20-volume encyclopaedia fit upright in the book rack shown above?
(1)x = 50 centimeters
(2)Twelve of the volumes have an average (arithmetic mean) thickness of 5 centimetres
- A Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
- B Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
- C BOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
- D EACH statement ALONE is sufficient.
- E Statements (1) and (2) TOGETHER are NOT sufficient.
Correct Answer: E