3 votes 3 votes How many 6 digit numbers can be formed from 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6? Combinatory general discrete-mathematics + – rfzahid asked Aug 10, 2017 rfzahid 454 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes 21!/2! 3! 4! 5! 6! Vishal Goyal answered Aug 10, 2017 Vishal Goyal comment Share Follow See all 2 Comments See all 2 2 Comments reply rfzahid commented Aug 10, 2017 i edited by rfzahid Sep 3, 2017 reply Follow Share The answer is 31321. But I am not able to understand the method. https://www.quora.com/How-many-6-digit-numbers-can-be-formed-from-1-2-2-3-3-3-4-4-4-4-5-5-5-5-5-6-6-6-6-6-6 0 votes 0 votes Warlock lord commented Sep 7, 2017 reply Follow Share I am sure GATE will not ask us to calculate the entire value. @Vishal Goyal is right. This is the sort of answer they will provide you with in the options. 0 votes 0 votes Please log in or register to add a comment.