The average age of 30 employees in an organisation is 25 years. If 2 new employees with an average age of 41 years join the organisation, then find the new average age of all the employees in the organisation.
Answer & explanation
Correct answer: option 1
Sum of age of 30 employees = 30 ×25 = 750 years
Two new employee of age 41 years join them ,
Sum of age of 32 employee = 750 + 2 × 41 = 832
Average = \(\frac{832}{32}\) = 26 years