The average age of 40 employees in a company is 25 years.if the age of a new employee is included.then the average increases by 3 months.what is the age of the new employee?
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40*25 = 1000
Age of new employee (41th) is 35 years.
so sum = 1000+35 = 1035
So the new average of 41 employees becomes (1035/41 = ) 25.24 years.
1 month = 0.08 years. so 3 months = 0.24 years
hence average increased by 3 months.
Age of new employee (41th) is 35 years.
so sum = 1000+35 = 1035
So the new average of 41 employees becomes (1035/41 = ) 25.24 years.
1 month = 0.08 years. so 3 months = 0.24 years
hence average increased by 3 months.
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