Q$.2$ PQR Limited is considering the installation of a new project costing Rs$,80,00,000.$ The units of production will be $150000$ units. Selling price per units is Rs$.60.$ Variable cost per unit is Rs$.36.$Expected annual fixed cost other than interest is Rs$.10,00,000.$ Corporate tax rate is $30$ per cent. The company wants to arrange the funds through issuing $4,00,000$ equity shures of Rs$.10$ each and $12$ per cent debentures of Rs$.30,00,000$ and ${10}^{A}6$ preferences shares of Rs$.10,00,000.$ You are required to: $($i$)$ Calculate the operating leverage, financial leverage, and combined leverage.

$(05$ marks$)$