In IUB there are 10 female employees with average age of 27 years. If there are 20 male employees and average age of all 30 employe of the firm is 31 years, what is the average age of male employees?
Answers
Answer:
Nsgalbs
Explanation:
Given : 10 female employees with average age of 27 years. 20 male employees and average age of all 30 employee of the firm is 31 years,
To find : average age of male employees
Solution:
10 female employees with average age of 27 years
Total age of Female employees = 10 * 27
=> Total age of Female employees = 270 Years
20 male employees
Hence Total Employee = 10 + 20 = 30
average age of all 30 employee of the firm is 31
Hence Total age of all employee 30 * 31 = 930 Years
Total age of male employees = 930 - 270 = 660 Years
Total Male employees = 20
Average age of Male employees = 660/20 = 33 Years
average age of male employees = 33 Years
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