80% of the workers at a factory are male. 45% of the male workers and 30% of the female workers have been trained to use a new machine. What percentage of the workers have not been trained?

In a certain department, 15% of the females and 25% of the males are working on a project. 60% of the department is female.What percentage of the department is working on the project?

60% of the total 850 employees in the company are male. How many employees are female?

In an office 60% of the staff is female. 20% of the male staff and 20% of the female staffs are married. Find the percentage of unmarried staffs in the office.20%40%60%80%

In a company, there are 1,300 employees. The company has give departments: HR, Finance, Marketing, Administration and Manufacturing. Out of the total female employees in the company, 32% work in the HR department, 20% in the Finance department and 18% in the Marketing department. The remaining 180 female employees work in the Administration department. There are no female employees in the Manufacturing department. Out of the total male employees in the company, 15% work in the HR department, 27% in Marketing, 25% in Finance, 20% in Administration. The remaining male employees work in the Manufacturing department.What is the average number of employees (male and female) who work in the Marketing, Finance and Administration departments?  304301312308

In a class, 60% of students are from India and 50% of the students are girls. If 30% of the Indian students are girls, then what percentage of foreign students are boys?