GMAT 考满分题库

- 数学PS -
The cone has 4 sides (similar to 4-sided dice). The numbers on it are 1, 2, 3, 4 and now toss it twice. What is the probability that the sum of the two numbers is a multiple of 3?
  • A1/8
  • B1/4
  • C5/16
  • D1/2
  • E7/16
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正确答案: C

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