GMAT 考满分题库

- 数学PS -
The length, width and height of cuboids are x, y, and z, respectively. If the length, width and height of a cuboid are changed to 3x, 5y, and 4z, respectively. How many times the volume of larger cuboid as that of the original cuboid?
  • A4
  • B5
  • C15
  • D20
  • E60
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正确答案: E

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