GMAT 考满分题库

A box contains one dozen donuts. Four of the donuts are chocolate, four are glazed, and four are jelly. If two donuts are randomly selected from the box, one after the other, what is the probability that both will be jelly donuts?
  • A$$\frac{1}{11}$$
  • B$$\frac{1}{9}$$
  • C$$\frac{1}{3}$$
  • D$$\frac{2}{3}$$
  • E$$\frac{8}{9}$$
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正确答案: A

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