Question

    The problem of statistics is given in two sections of

    same standard. The odds against for section X to solve the problem are 4:3 and odds in favor to section Y for solving the same problem are 7: 8. The probability that neither section solves the problem of statistics, if both sections try independent of each other, is:
    A 21/105 Correct Answer Incorrect Answer
    B 32/105 Correct Answer Incorrect Answer
    C 84/105 Correct Answer Incorrect Answer
    D 73/105 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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