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bblast
- Legendary Member
- Posts: 1077
- Joined: Mon Dec 13, 2010 1:44 am
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- GMAT Score:710
1 > OG-12-PS-121 -
There are 8 teams in a certain league and each team plays each of the other teams exactly once. If each game is played by 2 teams, what is the total number of games played?
In this question I did 8C2 which was correct.
2 > Team A, team B, team C, and team D take part in a tournament in which every team plays once with each of its opponents.
what is the total number of matches ?
answer is simple 4c2.
3>15 chess players take part in a tournament. If every player plays twice with each of his opponents, how many games will be played?
why is the answer 15P2 and not 15C something here ?
There are 8 teams in a certain league and each team plays each of the other teams exactly once. If each game is played by 2 teams, what is the total number of games played?
In this question I did 8C2 which was correct.
2 > Team A, team B, team C, and team D take part in a tournament in which every team plays once with each of its opponents.
what is the total number of matches ?
answer is simple 4c2.
3>15 chess players take part in a tournament. If every player plays twice with each of his opponents, how many games will be played?
why is the answer 15P2 and not 15C something here ?
Cheers !!
Quant 47-Striving for 50
Verbal 34-Striving for 40
My gmat journey :
https://www.beatthegmat.com/710-bblast-s ... 90735.html
My take on the GMAT RC :
https://www.beatthegmat.com/ways-to-bbla ... 90808.html
How to prepare before your MBA:
https://www.youtube.com/watch?v=upz46D7 ... TWBZF14TKW_
Quant 47-Striving for 50
Verbal 34-Striving for 40
My gmat journey :
https://www.beatthegmat.com/710-bblast-s ... 90735.html
My take on the GMAT RC :
https://www.beatthegmat.com/ways-to-bbla ... 90808.html
How to prepare before your MBA:
https://www.youtube.com/watch?v=upz46D7 ... TWBZF14TKW_
