Mathematics, 08.04.2021 01:30, Sambo2239
A badminton coach invites players for a practice tournament. Every player shall play exactly 2 games. Each game is between two players. He knows all players well enough to rank them from best to worst where a stronger player would always beat a weaker player. To have a balanced tournament, he wants to minimize the number of players that win both games. How low can he get this number of double winners by careful planning the pairings? 0
Answers: 2
Mathematics, 21.06.2019 12:30, rakanmadi87
2men and 7 boys can do a piece of working 4 days. it is done by 4 men and 4 boys in 3 days how long would it take for 1man or one boy to do it alone
Answers: 3
Mathematics, 21.06.2019 20:00, mixedkiddo
The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16
Answers: 3
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