Question

mean salary of 20 workers is rs 10,250 if the salary of office superintendent is added the mean will increase by Rs 750 find the salary of the office superintendent ​

Answer 1

Step-by-step explanation:

flw = flw+ 2 tks , flw + 2 tks = flw + 4 tks =

Answer 2

Answer:

salary of suprintendent=26000

Step-by-step explanation:

total salary of workers=20×10250=205000

total mean salary of workers including suprintendent=10250+750=11000

total salary of workers including suprintendent=11000×21=231000

salary of suprintendent=231000-205000=26000