In a football tournament, each team played two matches against each other.if altogether 240 matches we're played . The no. of participants team is (a) 16 (b) 18 (c) 20 (d) non of these.
Please solve this question.
Asked by akash980403 | 24th Dec, 2018, 07:09: PM
Having a match means selecting 2 teams from available teams
let the no. of participating teams be 'n'
nC2 × 2 = 240..............two games are played between same teams
n = 16 teams
Answered by Arun | 26th Dec, 2018, 10:00: AM
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