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Miscellaneous·2013·Easy

Marks obtained by 7 students in a subject are 30, 55, 75, 90, 50, 60, 39. The number of students securing marks less than the mean marks is

Marks obtained by 7 students in a subject are 30, 55, 75, 90, 50, 60, 39. The number of students securing marks less than the mean marks is

Options

  1. a.

    7

  2. b.

    6

  3. c.

    5

    Correct answer
  4. d.

    4

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