alleryProbability of an impossible event is
ACannot be determined
B1/2
C1
D0
Answer & Solution
Correct answer: D. 0
1. By definition, an impossible event has no favourable outcomes.
2. P(event) = favourable / total = 0 / total = 0.
3. This is one of the axioms of probability.
4. So P(impossible) = 0.
_Source: ICAI BoS Foundation Paper 3, Ch 15 'Probability', p.5_
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