Study the following table carefully and answer the questions given below. Number of employees working in six companies P, Q, R, S, T and U during six years.
Question 150
What is the difference between the total number of male employees and that of female employees that worked in company R during all the years?
Solution
Total number of male employees that worked in company R during all the years
= 388 + 278 + 485 + 685 + 725 + 455 = 3016
Total number of female employees that worked in company R during all the years
