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In a factory, the monthly salary of employees are given below:
 
Monthly salaryNumber of employees
Equal and above 500016
Equal and above 1000014
Equal and above 150009
Equal and above 200009
Equal and above 250008
Equal and above 300007
Equal and above 350004
 
Find the mean salary of employees working in the factory.
 
Answer:
 
The mean salary of employees is
1