What is the difference between the total number of employees in IT department in all the companies t...........

Quantitative Aptitude ( CCS) Ratio, Proportion

Direction :Study the following information carefully and answer the given questions:
The given table shows the number of employee works in five different companies and the ratio of the employees of two different departments-IT and HR.

What is the difference between the total number of employees in IT department in all the companies together and the total number of employees in HR departments in all the companies together?

400

500

600

300

None of these

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Explanation:

Total employees in IT department=1400 + 1500 + 2000 + 500 + 1600=7000
Total employees in HR department=1600 + 1000 + 1200 + 1500 + 1200=6500
Required Difference=7000 – 6500=500