In a factory, there arc 30 men and 20 women employees. If the average salary of men is Rs 4050 and the average salary of all the employees is Rs 3550, then what is the average salary of woman ?

There are 45 male and 15 female employees in an office. If the mean salary of the 60 employees is Rs 4,800 and the mean salary of the male employes is Rs 5,000, then the mean salary of the female employee is:

The salary of a month of an employee is Rs. 4000. The annual salary of the employee is

The average salary of male employee in a firm was Rs. 5200 and that of female was Rs. 4200. The average salary of all the employees was Rs. 5000.What is the percentage of female employees?

If the average salary of a firm is Rs. 400 and the number of workers is 60, find the total salary bill of the firm.

The average salary of male employees in a firm was Rs. 5200 and that of female was Rs. 4200 . The mean salary of all the employees was Rs. 5000 . What is the percentage of female employees ?

The average salary is being paid to all its employees by the Biotech corporation is Rs. 15,500. The average salary of the senior employees is Rs. 18000 per month and the average salary of the junior employees is Rs. 12,000 per month. If there are only two levels of employees viz junior and senior level, then what fraction of the total employees is the junior level employees are :

The average salary of A, B is Rs. 6000 and that of C, D and E is Rs. 8000. The average salary of all the 5 people is :