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Question:
by Tests and Tutors - Wednesday, 7 January 2009, 04:14
  If x and y are nonzero integers, is (x-1 + y-1)-1 > [(x-1)(y-1)]-1 ?

(1) x = 2y

(2) x + y > 0

  1. Statements (1) and (2) TOGETHER are NOT sufficient.
  2. EACH statement ALONE is sufficient.
  3. Both statements TOGETHER are sufficient, but NEITHER one ALONE is sufficient.
  4. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
  5. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.