Each game starts every hour then 28 games will be occurred in 28 hours and therefore the tournament will take 28 hours for completion.
Given, there are total 8 players playing the tournament of world tic-tac-toe championship.
Also, new game start each hour.
We have to find the number of hours the tournament will take to complete.
Total games occurred be,
we will use the concept of A.P. to find the total number of games
First player will play with 7 players, second player will play with 6 players and so on.
Total games = 8/2[14 + 7×(-1)]
Total games = 4×7
Total games = 28
Now, if each game start every hour then 28 games will occurred in 28 hours and therefore the tournament will take 28 hours for completion.
Hence, the tournament will take 28 hours for completion.
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