Bar graph given below shows the total number of graduate and post graduate employees in five different companies. Table shows the difference between graduate and posts graduate employees.

Companies	Graduate – Post Graduate employees
A	4
B	2
C	36
D	90
E	96

Note – Total Employees = Graduate + Post Graduate Employees
Graduate employees are more than Post Graduate Employees

Find the difference between graduate employees and post graduate employees in all the companies?

The correct answer is 228.

Step 1: Analyze the given visual data
From the provided bar graph, we can observe the total number of employees (Graduate + Post Graduate) for each of the five companies:

• Company A: 220
• Company B: 195
• Company C: 225
• Company D: 200
• Company E: 205

From the given table, the difference between Graduate and Post Graduate employees (Graduate – Post Graduate) for each company is:

• Company A: 4
• Company B: 2
• Company C: 36
• Company D: 90
• Company E: 96

Step 2: Calculate the total difference across all companies
To find the total difference between graduate employees and post graduate employees in all five companies combined, we sum the individual differences from each company:

$\text{Total Difference}=4+2+36+90+96$

$\text{Total Difference}=228$

Thus, the difference between graduate employees and post graduate employees in all the companies is 228.