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14 October, 19:38

How many different three digit locker combinations are possible if the digits are able to repeat?

A. 30

B. 1000

C. 300

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Answers (2)
  1. 14 October, 19:46
    0
    The answer is b i think
  2. 14 October, 21:56
    0
    101, 100, 111, 010, 001, 000, 011, 110.

    Thats 8 combos

    8 * 18 = 144

    and thats not even using ALL the other number combos.

    So, I would say B. 1000
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