Company Writewell produces quality ball pens. If on average 4% of the produced pens are always defective so are rejected before packing. Company promises to deliver 8400 pens to its wholesaler at Rs. 8 each. It estimates the overall profit on all the manufactured pens to be 25%. What is the manufacturing cost of each pen?
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?
If on an item a company gives 35% discount, they earn 20% profit. If they now give 20% discount then what is the profit percentage?
Annual increase in population of a city is 4% and the present population is 40000. What will be the population of the city after 2 years?
