Question : In a company, average age of female employees is 24 years. The average age of all the employees is 32 years. If the number of males and females is the same, what will be the average age of male employees?
Option 1: 40 years
Option 2: 42 years
Option 3: 48 years
Option 4: 38 years
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Correct Answer: 40 years
Solution : Given that the average age of all employees is 32 years and the average age of female employees is 24 years. Let the average age of male employees be $M$, ⇒ 32 = $ \frac{M + 24}{2}$ ⇒ $M$ = 2 × 32 – 24 = 40 Hence, the correct answer is 40 years.
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