Direction: Study the following graph carefully to answer the questions given below.
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What is the average number of selected employees by company A in all grades taken together?
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- 450
- 460
- 475
- 375
Correct Option: A
According to given graph , we have
Total number of selected employees by company A = 150 + 300 + 300 + 500 + 650 + 800 = 2700
Number of given grades = 6
| Required average = | Number of given grades |
| Required average = | = 450 | 6 |
