Question

The average salary per month of 30 employees is rs 4,000.if the manager salary is added, the average salary inceases to rs 4,300.what is salary of manager?

Answer 1

x/30=4000

x=120000

x+y/31=4300

120000+y=4300×31

y=133300-120000

y=13300 is the salary of manager