Determine the operating ratio if operating expenses is Rs. 60,000; sales is Rs. 9,40,000; sales return is Rs. 40,000; and cost of net goods sold is Rs. 6,60,000.

A. tax compliance. B. financial audit. C. cost ascertainment. D. profit analysis.

A. hospitals B. oil refing firms C. transport firms D. brick laying firms

A. two ways B. three ways C. four ways D. several ways

A. imputed cost B. historical cost C. sunk cost D. shutdown cost