Estimate the net working capital for the firm from the given figures. Add $10/\%$ to yourcomputed figure to allow for contingencies.Estimated cost per unit of productionRaw Material Rs$.80$Direct Labor $30$Overheads $($including depreciation of Rs$.5)65$Total $175$Additional Information Selling Price Rs$.200$ per unit; Level of activity $1,04,000$ units per annum RM in stock average $4$ weeks WIP $($assume full unit of raw material required in the beginning of manufacturing; otherconversion costs are $50\%)$ average $2$ weeks Finished goods in stock average $4$ weeks; Credit allowed by suppliers average $4$ weeks Credit allowed to debtors average $8$ weeks; Time lag in payment of wages $1\mathrm{.}5$ weeks Cash in bank $($desired to be maintained$)$ Rs$.25,000/-$ All sales on credit basis; No of weeks in an year are $52.$