Instructions

The bar chart given below shows the sales (in '000 units) of 4 mobile brands for 3 years.

Question 48

What is the percentage increase in the total number of mobiles sold by these four brands from 2014 to 2016?

Solution

Total number of mobiles sold by these four brands in 2014 (in '000 units) = 4 + 4.5 + 6 + 7.5 = 22

Total number of mobiles sold by these four brands in 2016 (in '000 units) = 7.5 + 6 + 7.5 + 9.5 = 30.5

=> Required % increase = $$\frac{(30.5-22)}{22}\times100$$

= $$38.63\%$$

=> Ans - (B)

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