Question

in a school average monthly salary of 5 employee is 3000, after retirement of one employee, average monthly salary of remaining becomes 3200. what was the salary of retired employees at the time of retirement

Answer 1

AVERAGE MONTHLY SALARY INCLUDING THAT PERSON=3000

TOTAL PERSON=5

SUM OF SALARY = AVERAGE*TOTAL NUMBER OF PERSON

= 3000*5

=15000

AVERAGE MONTHLY SALARY OF EMPLOYEE EXCLUDING THAT PERSON= 3200

TOTAL NUMBER OF PERSON=4

SUM OF SALARY OF EMPLOYEE EXCLUDING THAT PERSON=3200*4

=12800

SALARY OF THAT PERSON IS=SUM OF SALARY OF 5 EMPLOYEE - SUM OF SALARY OF 4 SALARY=15000-12800

₹2200

ANSWER IS ₹2200

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