In a tournament, each of the 6 participants played 2 matches against each of the other participants. What was the total number of matches played during the tournament?

Question

In a tournament, each of the 6 participants played 2 matches against each of the other participants.  What was the total number of matches played during the tournament?

akashdeepdeb · Answer

Is this an SAT question? :D

precal · Answer

PSAT practice test

akashdeepdeb · Answer

Woh! Good luck! :)
Get that ScholarShip ! :D

precal · Answer

I know this one is probability and this is my weak point.

precal · Answer

Actually I have passed my time on that.  I am trying to key this up for a tutoring session.

akashdeepdeb · Answer

Oh Okay! :D

So here this is like a permutations question!

Every player played with every other player [Twice]

So

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Just ask someone else too, for confirmation. :)
@goformit100