GMAT 考满分题库

The numbers t, u, v, w, and x are five consecutive even integers in increasing order. What is the average (arithmetic mean) of these five numbers?

  1. The average (arithmetic mean) of u and v is 121.
  2. u+w=244
  • AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
  • BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
  • CBOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
  • DEACH statement ALONE is sufficient.
  • EStatements (1) and (2) TOGETHER are not sufficient.
显示答案
正确答案: D

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