Question

The average monthly salary of 20 workers is 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

Answer 1

Solution:-
Average monthly salary of 20 workers = Rs. 7650
Total salary of 20 workers = 20*7650 = Rs. 153000 
New average monthly salary after the inclusion of manager's salary = Rs. 8100
Now, number of persons = 20 + 1 = 21
Total salary of 21 persons = 21*8100 = Rs. 172200
Manager's monthly salary = 172200 - 153000 
Manager's monthly salary = Rs. 19200
Answer.

Answer 2

Answer:

Average monthly salary of 20 workers = Rs. 7650

Average monthly salary of 20 workers = Rs. 7650Total salary of 20 workers = 20*7650 = Rs. 153000 

Average monthly salary of 20 workers = Rs. 7650Total salary of 20 workers = 20*7650 = Rs. 153000 New average monthly salary after the inclusion of manager's salary = Rs. 8100

Average monthly salary of 20 workers = Rs. 7650Total salary of 20 workers = 20*7650 = Rs. 153000 New average monthly salary after the inclusion of manager's salary = Rs. 8100Now, number of persons = 20 + 1 = 21

Average monthly salary of 20 workers = Rs. 7650Total salary of 20 workers = 20*7650 = Rs. 153000 New average monthly salary after the inclusion of manager's salary = Rs. 8100Now, number of persons = 20 + 1 = 21Total salary of 21 persons = 21*8100 = Rs. 172200

Average monthly salary of 20 workers = Rs. 7650Total salary of 20 workers = 20*7650 = Rs. 153000 New average monthly salary after the inclusion of manager's salary = Rs. 8100Now, number of persons = 20 + 1 = 21Total salary of 21 persons = 21*8100 = Rs. 172200Manager's monthly salary = 172200 - 153000 

Average monthly salary of 20 workers = Rs. 7650Total salary of 20 workers = 20*7650 = Rs. 153000 New average monthly salary after the inclusion of manager's salary = Rs. 8100Now, number of persons = 20 + 1 = 21Total salary of 21 persons = 21*8100 = Rs. 172200Manager's monthly salary = 172200 - 153000 Manager's monthly salary = Rs. 19200

Average monthly salary of 20 workers = Rs. 7650Total salary of 20 workers = 20*7650 = Rs. 153000 New average monthly salary after the inclusion of manager's salary = Rs. 8100Now, number of persons = 20 + 1 = 21Total salary of 21 persons = 21*8100 = Rs. 172200Manager's monthly salary = 172200 - 153000 Manager's monthly salary = Rs. 19200Answer