alleryA fair die is rolled once. The probability of getting an even number is:
A1/2, from three favourable faces
B1/3, from two favourable faces
C1/6, from one favourable face
D2/3, from four favourable faces
Answer & Solution
Correct answer: A. 1/2, from three favourable faces
1. The sample space has 6 equally likely outcomes: 1 to 6.
2. The even faces are 2, 4 and 6, so there are 3 favourable outcomes.
3. P(even) = 3/6 = 1/2.
_Source: syllabus Mathematics, Ch 14 'Probability' (kemh114)_
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