The average age of 40 employees in a branch of a bank is 35 years . When a new employee joined the bank the average age increased to 35.5 years. What is the age of the new employee ?
Created: 6 years ago |
Updated: 2 years ago
best des
Total age of 40 employees = 40×35 = 1400 years
Total age of 41 employees = 41×35.5 = 1455.5 years
Age of the new employee = 1455.5 - 1400 = 55.5 years
Md Azizur Rahman
Founder of Satt
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