JEE Main 2019 — Permutation Combination Question with Solution
JEE Main 2019 (09 Jan Shift 2)
Question
The number of natural numbers less than which can be formed by using the digits (repetition of digits allowed) is equal to:
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Total number formed less than
Total natural number formed less than
(number zero has been excluded)
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This is a previous-year question from JEE Main 2019, covering the Permutation Combination 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.