Determine the following:

$3\mathrm{.}1\mathrm{.}1$ Current ratio.

$3\mathrm{.}1\mathrm{.}2$ Quick ratio.

$3\mathrm{.}1\mathrm{.}3$ Inventory turnover.

$3\mathrm{.}1\mathrm{.}4$ Fixed asset turnover.

$3\mathrm{.}1\mathrm{.}5$ Asset turnover.

$3\mathrm{.}1\mathrm{.}6$ Debt Ratio.

$3\mathrm{.}1\mathrm{.}7$ Times interest earned.

$3\mathrm{.}1\mathrm{.}8$ Gross profit margin.

$3\mathrm{.}1\mathrm{.}9$ Net operating profit margin.

$3\mathrm{.}1\mathrm{.}10$ Return on assets, based on earnings before interest and tax.

$3\mathrm{.}1\mathrm{.}11$ Return on assets, based on net operating profit after tax.

$3\mathrm{.}1\mathrm{.}12$ Return on assets, based on net profit after interest and tax.