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. In how many ways can a person vote?
    A 68ways Correct Answer Incorrect Answer
    B 51ways Correct Answer Incorrect Answer
    C 34ways Correct Answer Incorrect Answer
    D 98ways Correct Answer Incorrect Answer

    Solution

    Total candidate =7 Total ways =7C1 +7C2 +7C3 +7C4 =7+21+35+35=98 =98ways

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