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JEE Main & Advanced Mathematics Permutations and Combinations Question Bank Geometrical Problems

  • question_answer
    The number of straight lines joining 8 points on a circle is [MP PET 1984]

    A) 8

    B) 16

    C) 24

    D) 28

    Correct Answer: D

    Solution :

    Required number of ways\[^{8}{{C}_{2}}=28\].


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