The number of patients per shift (X) consulting Dr. Gita in her past 100…

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The number of patients per shift (X) consulting Dr. Gita in her past 100 shifts is shown in the figure. If the amount she earns is ₹ 1000(X − 0.2), what is the average amount (in ₹) she has earned per shift in the past 100 shifts?

Note: The figure shown is representative.

Source bar chart of patient counts per shift X with bars 20, 40, 30, and 10.
  1. A.

    6,100

  2. B.

    6,300

  3. C.

    6,000

  4. D.

    6,500

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Correct answer: A

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