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 147
What is the ratio between the number of female employees working in companies P, Q and W in 2009 and that of male employees working in companies P,Q and R in 2010 ?
Solution
Number of female employees working in companies P, Q and W in 2009
= 325 + 362 + 298 = 985
Number of male employees working in companies P,Q and R in 2010
= 282 + 295 + 278 = 855
=> Required ratio = $$\frac{985}{855} = 197 : 171$$
