JEE Main 2022 — Functions Question with Solution
From: JEE Main 2022 (Online) 25th July Evening Shift
Question
The number of bijective functions , such that , is ____________.
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
As function is one-one and onto, out of 50 elements of domain set 17 elements are following restriction
So number of ways
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This is a previous-year question from JEE Main 2022, covering the Functions chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.