Question

    A stadium has 10 gates. In how many different ways can 3 persons enter the stadium?

    A 10 Correct Answer Incorrect Answer
    B 30 Correct Answer Incorrect Answer
    C 310 Correct Answer Incorrect Answer
    D 1000 Correct Answer Incorrect Answer

    Solution

    There are 10 gates Total persons = 3 Each person can choose any gate out of 10. Total ways are 10*10*10 = 1000

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