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Miscellaneous·2017·Easy

Suppose the average weight of 9 persons is 50 kg. The average weight of the first5 persons is 45 kg, whereas the average weight of the last 5 persons is 55 kg. Then the weight of the 5th person will be

Suppose the average weight of 9 persons is 50 kg. The average weight of the first5 persons is 45 kg, whereas the average weight of the last 5 persons is 55 kg. Then the weight of the 5th person will be

Options

  1. a.

    45 kg

  2. b.

    47.5 kg

  3. c.

    50 kg

    Correct answer
  4. d.

    52-5 kg

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