In a small unit of a factory, there are 4 workers on salary of Rs 5000 per month and one engineer on salary of Rs 15000 per month.

Consider a small unit of a factory where there are 5 employees: a supervisor and four labourers.The labourers draw a salary of Rs 5,000 per month each while the supervisor gets Rs 15,000 per month.Calculate the mean, median and mode of the salaries of this unit of the factory.

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 :

There are 25 software engineers and 10 testers in Infosys and 15 software engineers and 8 testers in Wipro. In both the companies, a software engineer is paid Rs. 5000 per month and a tester is paid Rs 3000 per month. Find the total amount paid by each of the companies per month by representing the data in matrix form.

Annual salary at r rupees per month along with a festival bonus of Rs 2000 is

A man is employed at a salary of Rs 5000 per month with an annual increment of Rs 500. what will be his salary per month in 11th year.

The salary of Karishma increases by Rs. 1000 every three months. If her present salary is Rs. 20000 per month, what will be her salary (per month) after 4.5 years from now?