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CTFL18 · Question #378

A money order system is designed to calculate the charge for a transfer. - Amounts from 1 to 1999 are charged EUR 10. - Amounts from 2000 to 5000 are charged EUR 15. - Amounts below EUR 1 or above…

The correct answer is C. 0-100-2000-6000. See the full explanation below for the reasoning.

Question

A money order system is designed to calculate the charge for a transfer.

  • Amounts from 1 to 1999 are charged EUR 10.
  • Amounts from 2000 to 5000 are charged EUR 15.
  • Amounts below EUR 1 or above EUR 5000 are not accepted. Assume that only integer values

can occur. Which of these sets of amounts covers all equivalence classes?

Options

  • A0-1999-2000-5000
  • B1-2000-5001-10000
  • C0-100-2000-6000
  • D0,99-1-2000-4999,99

How the community answered

(27 responses)
  • A
    15% (4)
  • B
    4% (1)
  • C
    78% (21)
  • D
    4% (1)

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