Eight-people-are-seated-around-a-circular-table-Each-person-must-shake-everyone-s-hand-but-they-must-not-shake-hands-with-the-two-persons-seated-at-their-sides-How-many-handshakes-occur- Tinku Tara June 3, 2023 Permutation and Combination 0 Comments FacebookTweetPin Question Number 911 by 112358 last updated on 22/Apr/15 Eightpeopleareseatedaroundacirculartable.Eachpersonmustshakeeveryone′shandbuttheymustnotshakehandswiththetwopersonsseatedattheirsides.Howmanyhandshakesoccur? Answered by prakash jain last updated on 22/Apr/15 Thiswillsameasnumberofdiagonalsinanoctagon.8×52=20 Commented by 112358 last updated on 23/Apr/15 Woulditbepossibletogeneralisethisproblemwheretherearenpeopleandmnumberofpersonsseatedonbothsidesofeachpersonwithwhomhandscannotbeshaken? Commented by prakash jain last updated on 23/Apr/15 n×(n−2m−1)22m,mpeopleoneitherside1,selfSoeachpointisconnectedwithn−(2m+1)points.Divideby2forcountingeachlinetwice. Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: calculate-lim-x-0-x-1-x-if-x-x-0-t-x-e-t-dt-Next Next post: nice-calculus-prove-that-1-0-1-li-2-1-x-2-pi-2-2-4-2-0-1-log-1-t-t-3-4-1-t-dt-pi-3-2-2-2-3-4-log-2-pi-2-hi Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.