The graph below shows total profit, labour cost and profit (in crore Rs.) of four different companies P, Q, R and S. Total cost is defined as the sum of labour cost and raw material cost. Read the graph and answer the questions.
Sales of any company = Total Cost + Profits. Sale for Company P = 25+5 = 30, for Company Q = 25+10 = 35, for Company R = 25+20 = 45 and, for Company S = 75+10 = 80. So, the Sales of Company S = Sum of Sales of Companies Q and R.
