Math, asked by ravindravishwakarma0, 1 month ago

Q.3 Solve the following questions :-
1 The mean salary of 20 workers is Rs 10250. If the salary of office superintendent is added, the mean
Will increase by Rs 750.Find the salary of the office superintendent.

Answers

Answered by AloraMia

0

Answer:

We have,

The mean salary of 2020 workers is Rs.10,250.10,250.

The sum of salary of 2020 workers=10250×20=Rs.205000=10250×20=Rs.205000

Since the mean will increase by Rs.750750 if the salary of the office superintendent is added

The mean salary of 2121 workers including office superintendent =10250+750=Rs.11000=10250+750=Rs.11000

The sum of the salary of 2121 workers including office superintendent=11000×21=Rs.231000=11000×21=Rs.231000

So, the salary of the office superintendent =231000−205000= Rs.26000.

Answered by ajr111

0

Answer:

Hi bro

I attached the answer in a pic below. check it out

hope it helps

please mark me as brainliest

by the way, u r a student of MH board 10th cls right?

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