Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The number of natural numbers less than 
which can be formed by using the digits 
(repetition of digitsallowed) is equal to:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2019
Number of numbers with one digit 
Number of numbers with two digits 
Number of numbers with three digits 
Number of numbers with four digits 
Total number of numbers 
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