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Miscellaneous·2017·Easy

The value of [C(7, 0) + C(7, 1)] + [C(7, 1) + C(7, 2)] + ... + [C(7, 6) + C(7, 7)] is

The value of [C(7, 0) + C(7, 1)] + [C(7, 1) + C(7, 2)] + ... + [C(7, 6) + C(7, 7)] is

Options

  1. a.

    254

  2. b.

    255

  3. c.

    256

    Correct answer
  4. d.

    257

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