Answer all the three parts and c part is very important , You are given the following data for the year 2015 of Rio Co. Ltd:

(%) Variable cost 60,000 60% Fixed Cost 30,000 30% Net Profit 10,000 10% Sales 1,00,000 100% Find out (a) Break-even point, (b) P/V ratio, and (c) Margin of safety. Also draw a breakeven chart showing contribution and profit