Ayaan Raza won Redmi 9 by playing English QUIZ Contest !

153 games were played at a chess tournament with each contestant playing once against each of the others.The number of participants is

If in a chess tournament each contestant plays once against each of the other and in all 45 games are played, then the number of participants, is

Winners Announcement 9 Sep 2020 | Day -18 | Doubtnut Live Class Daily Quiz Contest | Leaderboard

#WinnersTalk - Suniye Live Class - Daily Quiz Contest ke Winner RR Kumawat se unka experience ?

Winners Announcement 31 August 2020 | Day -10 | Doubtnut Live Class Daily Quiz Contest | Leaderboard

Winners Announcement 20 Aug 2020. Doubtnut Live Class Daily Quiz Contest | Leaderboard

Winners Announcement 21 Aug 2020. Doubtnut Live Class Daily Quiz Contest | Leaderboard

Winners Announcement 24 Aug 2020. Doubtnut Live Class Daily Quiz Contest | Leaderboard