Question: 
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?
Tk.40000
Tk.43000
Tk.60000
Tk.45000
Tk.45000
Answer: 
Tk.45000
Last Updated: 
08/11/2021 - 03:24