The average monthly salary of 60 employees of a factory is ₹29900. If two officers are getting ₹90000 each and the average salary of 8 supervisors is ₹65000, then what is the average salary (in ₹) of the remaining employees?

21880

Total no. of employee after excluding two officer and 8 supervisor = 50

Sum of Their salary = 60 x 29900 - 2 x 90000 - 8 x 65000 = 1094000

Avg. of salary employee after excluding two officer and 8 supervisor = 21880