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Class 12 Relations And Functions · Mcq Single Correct1 Markscounting_functions

Class 12 Maths · Relations And Functions · Mcq Single Correct #85

If \(|A|=4\) and \(|B|=5\), the number of one-one and onto mappings from \(A\) to \(B\) is

✅ Step-by-Step Solution

Final Answer: Option (A): 0
  1. No bijection exists between finite sets of different sizes.

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