题库 > 数学PS > 题目79hfbk
题目内容
Tanya prepared 4 different letters to be sent to 4 different addresses. For each letter, she prepared an envelope with its correct address. If the 4 letters are to be put into the 4 envelopes at random, what is the probability that only 1 letter will be put into the envelope with its correct address?
  • A$$\frac{1}{24}$$
  • B$$\frac{1}{8}$$
  • C$$\frac{1}{4}$$
  • D$$\frac{1}{3}$$
  • E3/8
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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PS
  • 题目来源1:PREP07 Test 2-1
  • 正确率: 0%
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