Question

the average monthly salary of 15 workers in a factory is rs 1285. if the salary of the manager is included, average becomes rs 1355. what is the managers salary

Answer 1

the average monthly sallary of 15 workers = 1285/-
include manager sallary = 1355/-
manager sallary = (worker sallary - average amount)
manager sallary =
1285 - 1355 = 70/-
15 workers sallary =
$\frac{1285}{15}$
85.66/-