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    Question

    How many four digit numbers greater than 5000 can be

    formed with the digits 4 ,5, 7, 8, and 9?┬а┬а
    A 216 Correct Answer Incorrect Answer
    B 210 Correct Answer Incorrect Answer
    C 96 Correct Answer Incorrect Answer
    D 310 Correct Answer Incorrect Answer

    Solution

    For 4 digit numbers greater than 5000, at thousandsтАЩ place, only 5, 7, 8 & 9 can be placed and remaining 4 digits can be placed in at remaining three places = (4) ├Ч 4 x 3 ├Ч2 = 96

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