8th Class Mathematics Introduction to Graphs Question Bank Introduction to Graphs

  • question_answer 19) The following graph shows the amount of milk (in litres) that a milkman sold over 10 days. On an average, how much milk he sells every day?

    A)  10 litres                      

    B)  12.5 litres       

    C)  11 litres                      

    D)  13 litres          

    Correct Answer: D

    Solution :

    Average = \[=\frac{14+10+16+12+16+10+12+15+11+14}{10}\] \[\text{=}\frac{\text{130}}{\text{10}}\text{=13}\,\,\text{litres}\]

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