Data Interpretation - Bar Charts - Discussion

Study the bar chart and answer the questions.

Sale of Cellular Phones

4. 

The percentage increases in sales from 2001 to 2002 was ?

[A]. 115 %
[B]. 128 %
[C]. 122 %
[D]. 118 %

Answer: Option C

Explanation:

The percentage increase exhibited is

((40 - 18)/18) x 100 = 122 % approximately.


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