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  3. CEE Kerala Engineering

CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2011

  • question_answer
    The number of integers greater than 6000 that can be formed with 3, 5, 6, 7 and 8, where no digit is repeated, is

    A)  120                                       

    B)  192

    C)  216                       

    D)         72

    E)  202

    Correct Answer: A

    Solution :

    The number of digit greater than 6000 is \[=5!+(3\times 4\times 3\times 2)\] \[=120+72=192\] Where the numbers of digits that can be formed with 5 numbers\[=5!=120\]


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