Question
In an election a voter can vote for any number of
candidates not exceeding the number to be elected There are 7 candidates and 4 members to be elected How many ways can a person vote?Solution
Total candidates =7 A voter can choose a candidate as follows: 1 candidate, 2 candidates or 3 candidates or 4 candidates =7C1 +7C2 +7C3+7C4 =7+21+35+35=98
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