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题目内容
On a company-sponsored cruise, $$\frac2 3$$ of the passengers were company employees and the remaining passengers were their guests. If $$\frac3 4$$ of the company-employee passengers were managers, what was the number of company-employee passengers who were NOT managers?

(1)There were 690 passengers on the cruise.

(2)There were 230 passengers who were guests of the company employees.
  • 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 statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
  • DEACH statement ALONE is sufficient.
  • EStatements (1) and (2) TOGETHER are NOT sufficient.
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正确答案: D
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题目基本信息

  • 所属科目:数学DS
  • 题目来源1:OG12-113
  • 题目来源2:OG15-116
  • 题目来源3:OG16-128
  • 题目来源4:OG17-372
  • 正确率:59%
  • 难度:

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