All the employees of Company $X$ were appraised at the year-end. $40\%$ of the employees got a promotion, $50\%$

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by Gmat_mission » Sun Nov 28, 2021 7:27 am

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All the employees of Company $X$ were appraised at the year-end. $40\%$ of the employees got a promotion, $50\%$ of the employees got a salary hike, and $30\%$ of the employees neither got a promotion nor got a salary hike. If there were $40$ employees who got both the promotion and the salary hike, what was the number of employees in the company?

A. 100
B. 120
C. 150
D. 200
E. 250

Answer: D

Source: e-GMAT

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Source: Beat The GMAT — Problem Solving | Sun Nov 28, 2021 7:27 am

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