BCS-ISEB
ISEB-SWT2 · Question #20
A candidate sits an exam with 40 questions. To pass, the candidate must answer at least 25 questions correctly. To gain a distinction, a mark of 32 or above must be achieved. Which of these groups…
The correct answer is B. 0, 27, 36. See the full explanation below for the reasoning.
Question
A candidate sits an exam with 40 questions. To pass, the candidate must answer at least 25 questions correctly. To gain a distinction, a mark of 32 or above must be achieved. Which of these groups of exam scores would fall into three different equivalence classes?
Options
- A32, 36, 40
- B0, 27, 36
- C0, 24, 32
- D25, 32, 40
How the community answered
(39 responses)- A3% (1)
- B79% (31)
- C13% (5)
- D5% (2)
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