Question
In a company with 600 employees, the average age of male
employees is 42 years and that of female employees is 41 years. If the average age of all the employees in the company is 41 years and 9 months, then the number of female employees is.Solution
Male               Female 42                   41            41yrs 9m 9m      :          3m 3         :          1 4 unit = 600 1 unit= 150 So now Female = 150
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