A number of the form aaaaaaaa (i.e. a written 8 times), where a is a natural single-digit number, is always divisible by

  • Option 1)

    11

  • Option 2)

    101

  • Option 3)

    10001

  • Option 4)

    All \: of\: these

  • Option 5)

    None of these

Answers (1)

            Let number is 11111111

it is divisible by 11,101 and 10001

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