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12 August, 10:21

A test has 10 true/false questions. How many different tests can be turned in to the teacher?

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Answers (2)
  1. 12 August, 11:46
    0
    Each question has 2 possible answers. There are 10 questions.

    1 - 2

    2 - 2

    3 - 2

    4 - 2

    5 - 2

    6 - 2

    7 - 2

    8 - 2

    9 - 2

    10 2 There can be 20 different tests.
  2. 12 August, 13:16
    0
    The same as the greatest number that can be written

    with 10 binary bits: 1,024
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