Question
In a company of 6000 employees in 2022, 70% were engineers
and the rest were managers. In 2023, if the number of engineers increased by 20% and the number of managers decreased by 10%, find the percentage change in total employees.Solution
ATQ,
Number of engineers in 2022 = 6000 × 0.70 = 4200
Number of managers in 2022 = 6000 − 4200 = 1800
Number of engineers in 2023 = 4200 × 1.20 = 5040
Number of managers in 2023 = 1800 × 0.90 = 1620
Total employees in 2023 = 5040 + 1620 = 6660
Percentage change = ((6660 − 6000)/6000) × 100 = 11%
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