What is the ratio of the total production of Company `A` to the total sales of Company `A` ? (a) 81 : 64 (b) 64 : 55 (c) 71 : 81 (d) 71 : 55 (e) 81 : 55

What is the ratio of total production of all the companies to the total sales of all the companies ?

What is the ratio of the total production of the company B and C together to the total sales of the same companies ?

If the amounts invested by the two companies in 2005 were equal,what was the ratio of the total income of Company A to that of B on 2005?( a) 31:33 (b) 33:31 (c) 34:31 (d) 14: 11(e) None of these

The table given below represents the respective ratio of the production (in tonners) of Company A to the production (in tonnes) of Company B, and the respective ratio of the sales (in tonnes )of Company A to the sales (in tonnes) of Company. B. What is teh respective ratio of the total production (in tonnes) of Company A to the total sales (in tonnes) of Company A?

41, 43, 47, 53, 61, 71, 73, 81 (a) 61 (b) 71 (c) 73 (d) 81

Study the following graph carefully and answer the question given below it. Production and sale of printers of various companies in a month. What is the ratio of the total production of companies D and E to the total sale of the same companies?