Study the given pie chart and answer the question that follows.

The pie chart shows the breakup of the total number of employees of a company working in different offices (A to E), in degrees. The total number of employees = 3600.

If the percentage of male employees in office C is 20% and that of female employees in office D is 40%, then what is the ratio of the number of female employees in office D to tat of female employees in office C?

5 : 6

40% = \(\frac{2}{5}\) & 20% = \(\frac{1}{5}\)

Total employee of C = \(\frac{54}{360}\) × 3600 = 540

Total employee of D = \(\frac{90}{360}\) × 3600 = 900

Female employee in D   :   Female employee in C

\(\frac{2}{5}\) × 900    :    \(\frac{4}{5}\) × 540

                        5          :           6

Total employee of C = \(\frac{54}{360}\) × 3600 = 540