Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If the set 
contains 5 elements and the set 
contains 6 elements, then the number of one-one and onto mappings from 
to 
is
Text Solution
Verified by ExpertsThe correct answer is:
C
As 
contains 5 elements.
For any one-one and onto mapping 
also contains 5 elements but 
contains 6 elements.
.
So, no one-one mapping from 
to 
can be onto.
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