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Two events that cannot occur together are called:
ACompletely certain
BMutually exclusive
CMutually inclusive
DEqually probable
Answer & Solution
Correct answer: B. Mutually exclusive
1. The two events share no sample point between them.
2. So the occurrence of one rules the other out.
3. Such events are called mutually exclusive.
_Source: NCERT Class 11 Mathematics, Chapter 16, Probability._
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