The following data have been extracted from the books of alfs ltd. year Sales Rs. profit RS. 2019. 5,00,000. (Loss) (25,000) 2020. 7,50,000. 1,00,000 You are required to calculate: 1. P/V ratio 2. fixed cost 3. break even sales 4. profit on sales of Rs 4,00,000 5. sales to earn a profit of Rs. 1,25,000