প্রশ্ন ও উত্তর
The average age of 40 employees in abranch 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?
গণিত Statistics and Average 07 Oct, 2020
প্রশ্ন The average age of 40 employees in abranch 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?
সঠিক উত্তর
55.5
মন্তব্য
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