GMAT 考满分题库

If n, m, and p are distinct, five-digit positive integers and if p=n+m, is the thousands digit of p equal to the sum of the thousands digits of n and m?

  1. The tens digit of p is equal to the sum of the tens digits of n and m.
  2. The hundreds digit of p is equal to the sum of the hundreds digits of n and m.
  • 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: B

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