Class 12 Relations And Functions · Mcq Single Correct1 Markstypes_of_relations
Class 12 Maths · Relations And Functions · Mcq Single Correct #124
How many equivalence relations on \(\{1,2,3\}\) contain \((1,2)\) and \((2,1)\)?
✅ Step-by-Step Solution
Final Answer: Option (C): 2
- The allowed partitions are {1,2}|{3} and {1,2,3}, giving two.
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