A company has 20 employees with their age (in years) and salary (in thousand rupees per month) mentioned against each of them. The following question is based on the tabulated data given below:Classify the data of age of each employee in class interval of 5 years. Which class interval of 5 years has the maximum average salary?

A company has 20 employees with their age (in years) and salary (in th

1.	A company has 20 employees with their age (in years) and salary (in thousand rupees per month) mentioned against each of them. The following question is based on the tabulated data given below:Classify the data of age of each employee in class interval of 5 years. Which class interval of 5 years has the maximum average salary?
A.	50-55 years
B.	35-40 years
C.	40-45 years
D.	45-50 years
Answer» B. 35-40 years