GMAT 考满分题库

题库 > 数学PS > 题目afihfk
If four numbers are randomly selected without replacement from set {1, 2, 3, 4}, what is the probability that the four numbers are selected in ascending order?
  • A$$\frac{1}{256}$$
  • B$$\frac{1}{64}$$
  • C$$\frac{1}{48}$$
  • D$$\frac{1}{24}$$
  • E$$\frac{1}{12}$$
显示答案
正确答案: D

讨论题目 或 发起提问

|

题目讨论

  • 按热度
  • 按顺序

最新提问