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1.  In the following questions, a graphical representation of income and expenditure of 5 persons during the month of January has been given. Read the graph and answer the questions.
Direction image of Bar Chart chapter
What is the average income of five persons per month?

Solution:
Total income = Rs. 30.75 thousand
Average = 30.755  thousand
              = Rs. 6.15 thousand
              = Rs. 6150

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