Permutation and CombinationMedium
Question
In a unique hockey series between India & Pakisthan, they decide to play on till a team wins 5 matches. The number of ways in which the series can be won by India, if no match ends in a draw is -
Options
A.126
B.252
C.225
D.none of these
Solution
Maximum number of matches possible, if India win the series are 9
Out of these 9 matches we are required to choose
5 matches that India may win :
⇒ Total ways : 9C5
Out of these 9 matches we are required to choose
5 matches that India may win :
⇒ Total ways : 9C5
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