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  1. The difference between the greatest and the least five-digit numbers formed by the digits 2, 5, 0, 6 and 8 is (repetition of digits is not allowed)
    1. 69552
    2. 65925
    3. 65952
    4. 63952
Correct Option: C

Five-digit numbers formed by 2, 5, 0, 6 and 8 :
Largest number = 86520
Smallest number = 20568
Required difference = 86520 – 20568 = 65952


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