the average age of 56 employees in a company is 35. An employee aged 60 is retired and a fresher of age 20 is taken in. What is the new age average of employees?
Answers.
A) 25.45  B) 32.26  C) 33.13  D) 34.28  E) 35.55
The sum of age of the employees when the age average is 35 = 35x56 =1960   The sum of ages of the employees of new group= (1960-60)+20= 
<gadget id="calculator">(1960-60)+20</gadget>
<output>1_920</output>
1920   The average age of the new group= 1920/56 = 34.28   Answer: 34.28
<result>D</result>
the average age of 56 employees in a company is 35. An employee aged 60 is retired and a fresher of age 20 is taken in. What is the new age average of employees?