Data Interpretation Ques 194
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 |
The difference between the number of HTC brand mobile phones sold by store A and that of Samsung brand mobile phones sold by store $C$ is
(1) 5280
(2) 4880
(3) 5220
(4) 5260
(5) None of these
Show Answer
Correct Answer: (1)
Solution: (1) Total number of mobile phones sold by store A
$=66000 \times \frac{14}{100}=9240$
HTC brand $\Rightarrow \frac{2}{7} \times 9240$
$=2640$
Total number of mobile phones sold by sotre C $=\frac{66000 \times 32}{100}=21120$
Samsung brand
$\Rightarrow \frac{3}{8} \times 21120=7920$
Difference $=7920-2640$
$=5280$
BETA
