Directions (56-60) : Read the bar graph carefully and answer the following questions.

The bar graph given below shows the no. of employees working from Office and percentage of employees working from home out of total employee in five different companies.

Number of employees working in any company = Employees working from Office + Employees working from Home

Find the ratio of number of employees working from Home in company E to that in company C.

The correct option is 10: 1.

Let's analyze the given bar graph carefully to extract data for companies C and E.

From the bar graph:

For Company C:
- Number of employees working from Office = 180
- Percentage of employees working from Home = 40%

Since the total percentage of employees in any company is 100%, the percentage of employees working from Office is:

$100\%-40\%=60\%$

Therefore, 60% of total employees in C = 180

$\text{Total employees in C}=\frac{180}{60}\times 100=300$

Number of employees working from Home in company C:

$\text{Home (C)}=300-180=120$

(Or directly, $40\%\text{of}300=120$)

For Company E:
- Number of employees working from Office = 300
- Percentage of employees working from Home = 80%

Percentage of employees working from Office in company E is:

$100\%-80\%=20\%$

Therefore, 20% of total employees in E = 300

$\text{Total employees in E}=\frac{300}{20}\times 100=1500$

Number of employees working from Home in company E:

$\text{Home (E)}=1500-300=1200$

(Or directly, $80\%\text{of}1500=1200$)

Required Ratio:
Ratio of employees working from Home in company E to that in company C:

$\text{Ratio}=\frac{\text{Home (E)}}{\text{Home (C)}}=\frac{1200}{120}=\frac{10}{1}=10:1$

Hence, the required ratio is 10: 1.