70% of the employees in a firm are men. 30% of men and 20% of women employees opt for voluntary retirement. What is the percentage of the total number of employees continue in service?A70%B27%C73%D30%Answer: C. 73% Read Explanation: Total employees = 100 Men = 70, Women = 30 Men in service = 70 x 0.7 = 49 Women in service = 30 x 0.8 = 24 Total in service = 49 + 24 = 73 Percentage in service = (73/100) x 100 = 73% Read more in App