Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Number of four digit numbers that can be formed using all the digits except zero such that every number has exactly 2 distinct digits in it is
Text Solution
Verified by ExpertsThe correct answer is:
D
Two distinct digits can be choosen out of 9 digits is in 
ways now we can form 
different 4 digit numbers from which wecan excludethe two cases 
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The number of all four digit numbers which begin with 4 and end with either zero or five is
The number of words that can be formed using the letters of the word V O W E L so that vowels remai…
The number of ways in which 6 men and 4 women can be seated around a table so that a particular man…
All possible 5 digit numbers each having 5 distinct digits are formed using digits . Among them, t…
If are two positive integers such that , then
All the letters of the word 'MOTHER' are written in all possible ways and the strings of letters (w…