Data Interpretation Ques 195
Directions : The following questions are based on a piechart and a table. The pie chart deals with percentagewise distribution of sales of mobile phones of three brands by a store $X$ in the year 2013 where as the table deals with the ratio of respective sales. You are required to study the pie-chart and the table carefully to answer the questions.
Percentage-wise Distribution of sales of mobile phones by 6 stores- A, B, C, D, E and F.Total number of mobile phones sold $\mathbf{=} \mathbf{6 6 0 0 0}$

Ratio of mobile phones sold by all stores
Stores | Nokia | Samsung | HTC |
---|---|---|---|
Brands | |||
A | $2:$ | $3:$ | 2 |
B | $6:$ | $5:$ | 5 |
C | $3:$ | $3:$ | 2 |
D | $5:$ | $2:$ | 2 |
E | $3:$ | $3:$ | 5 |
F | $7:$ | $6:$ | 7 |
What was the total number of Nokia brand mobile phones sold by sotres $A, C$ and $D$ ?
(1) 17260
(2) 17160
(3) 16160
(4) 18160
(5) None of these
Show Answer
Correct Answer: (2)
Solution: (2) Nokia brand mobile phones sold :
Store $A \Rightarrow 66000 \times \frac{14}{100} \times \frac{2}{7}$
$=2640$
Store $C \Rightarrow 66000 \times \frac{32}{100} \times \frac{3}{8}$
$=7920$
Store $D \Rightarrow 66000 \times \frac{18}{100} \times \frac{5}{9}$
$=6600$
Sum $=2640+7920+6600$
$=17160$