প্রশ্ন ও উত্তর
In company X, the average salary of 10 of the employees is Tk.30000, the average salary of 30 other employees is Tk.40000 and the average salary of the remaining 20 employees Tk.60000. What is the average salary of the 60 employees at the company?
গণিত Statistics and Average 07 Oct, 2020
প্রশ্ন In company X, the average salary of 10 of the employees is Tk.30000, the average salary of 30 other employees is Tk.40000 and the average salary of the remaining 20 employees Tk.60000. What is the average salary of the 60 employees at the company?
সঠিক উত্তর
Tk.45000
মন্তব্য
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