If you have 10 tennis players in a round-robin tournament. How many games will they need to play before each player has played every other player?4550810Any of the aboveNone of the above

The Australian Open tennis tournament consists of 7 rounds of matches: Rounds 1, 2, 3, 4, the quarter-finals, the semi-finals and the finals. Half of the players (the losers of their matches) are removed after each round, so that there are only 2 players remaining in the final.(a) Starting at the final and working back through each round, write the number of players playing in each round as a number in index form.NOTE: INDICES ANSWERS ARE TO BE TYPED AS FOLLOWS:   5^3 for (b) Evaluate how many players are there at the start of the championship

A table tennis tournament was going on with knock out terms which means the one who loses the match is out of the tournament. 100 players took part in that tournament. How many matches were played?

Thirty two players play in a knock out tennis competition. Each player plays a first round match against one other player and the winner goes into the second round whilst the loser drops out. This process continues until there are only two players left who play a final to decide who is the champion. How many matches are played all together? 16 31 15 32

A college has 10 basketball players. One team has to be made in which 5 members and a captain will be selected out of these 10 players. How many different selections can be made?(A) 1000(B) 1250(C) 1200(D) 1260

A mixed doubles tennis game is to be played between two teams ( each team consists of one male and one female). There are four married couples. No team is to consist of a husband and his wife. What is the maximum number of games that can be played ?Options12424836