Average salary of an employee in a company is Rs. 30,000. All the employees are divides into three tiers each have different increments. If the average increment is 6% and the difference in increment in each tier is 1%.What is the average salary after increment if there is equal number of employees in each tier and total employees are 90?

Average salary of an employee in a company is Rs. 30,000. All the employees are divides into three tiers each have different increments. If the average increment is 6% and the difference in increment in each tier is 1%.What is the average salary after increment if there is equal number of employees in each tier and total employees are 90? Correct Answer 31,800

Total salary of all the employees is Rs. 30,000 × 90 = 27,00,000

Total increment in first section = 30,000 × 30 × 0.05 = 45,000

Total increment in second section = 30,000 × 30 × 0.06 = 54,000

Total increment in third section = 30,000 × 30 × 0.07 = 63,000

Total increment = 1,62,000

Total salary after increment = 27,00,000 + 1,62,000 = 28,62,000

∴ Average salary = 28,62,000/90 = 31,800

Related Questions

The given question is followed by two statements numbered I and II. The question may or may not be answered with the help of these statements. You have to decide if these statements are sufficient to answer the question. The four employees of a company have monthly salaries that total Rs. 30,000. What is the salary of the highest paid of these employees ? Statements: I. The highest paid employee has a monthly salary that is twice as great as that of each of the other three employees. Il. The highest paid employee has a monthly salary that is exactly Rs. 6000 greater than that of each of the other 3 employees.