0 votes 0 votes consider a set A{1,2,3,4..........n} how many multisets are possible of size 4 with element of A so that atleast 1 element can appear excatly twice?? Hira Thakur asked Nov 26, 2016 Hira Thakur 324 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply Digvijaysingh Gautam commented Nov 27, 2016 i edited by Digvijaysingh Gautam Nov 27, 2016 reply Follow Share http://cs.stackexchange.com/questions/7578/multisets-of-a-given-set check from here 1 votes 1 votes Hira Thakur commented Nov 27, 2016 reply Follow Share how u get this?? 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes CHECK HERE https://gateoverflow.in/676/gate2000-5 dm4006 answered Jan 10, 2018 dm4006 comment Share Follow See all 0 reply Please log in or register to add a comment.