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      Question

      The average expenditure of a man for the first four

      month is Rs.12000 and for the next eight months is Rs.10000. If he saves 13000 in that year then find his average monthly income.
      A 11750 Correct Answer Incorrect Answer
      B 12500 Correct Answer Incorrect Answer
      C 11500 Correct Answer Incorrect Answer
      D 12000 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Total expenditure in first 4 months = 12000 × 4 = Rs.48000 Total expenditure in last 8 month = 10000 × 8 = Rs.80000 Total income of the man in a year = 48000 + 80000 + 13000 = Rs.141000 His average income in a month = 141000/12 = Rs. 11750

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