Question

Study the following pie – chart and table carefully and answer the questions given below:
Percentagewise Distribution of the Number of Mobile Phones Sold by a Shopkeeper
During Six Months
Total Number of mobile phones sold = 45,000

The respective ratio between the numbers of mobile phones sold of company A and company B during six months
$\begin{array}{cc}Months& Ratio\\ July& 8:7\\ August& 4:5\\ September& 3:2\\ October& 7:5\\ November& 7:8\\ December& 7:9\end{array}$

The number of mobile phones sold of company A during July is approximately what percent of the number of mobile phones sold of company A during December?

• A. 110
• B. 140
• C. 150
• D. 105
• E. 130

Answer 1

The correct option is A 110

$\left(\frac{7650\times \frac{7}{15}}{7200\times \frac{7}{16}}\right)\times 100=113$%