In a tournament of 8 players, each player plays every other player once. How many matches are there?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 28.
To find the number of matches in a tournament with 8 players where each player plays every other player once, you use the combination formula.
The formula to calculate the number of ways to choose 2 players from 8 is: