Each week Manhattan GMAT posts a GMAT question on our blog and follows up with the answer the next day. Are you up for the challenge?
Set P consists of all the multiples of 4 from 12 to 52, inclusive. Set Q consists of 9 different integers drawn from set P. What is the average (arithmetic mean) of the integers in set Q?
(1) Set Q contains at most 4 consecutive multiples of 4.
(2) Set Q contains exactly 1 perfect square.
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 statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D: EACH statement ALONE is sufficient.
E: Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are needed.