The average salary of executives in a company is Rs. 42,000 and that of non-executives is Rs. 30,000. The average salary of all the employees is Rs. 33,000. What is the percentage of non-executives in the company?
A persons salary is decreased by steps of 25%, 15% and 10%. What will be the percentage decrease,if the salary is decreased in a single shot?
The price of a product was reduced by 35% last year. During this year by what percentage should it be increased to bring it back to the original price of the last year?
