The average monthly salary of 20 workers in an office is Rs. 7650. If the manager's salary is added, the average salary becomes Rs. 8200 per month. What is the manager's salary per month?
Salary paid to Ramesh is Rs 20,000 per month. Salary is paid to him on 5th of next month for the services rendered by him during the previous month. What shall be the amount of outstanding salary as on 31st March 2018?