From the following data, calculate the value of closing inventory according to FIFO and LIFO on March $31,2018$ using :$(1)$ Periodic inventory system, and ii$)$ Perpetual inventory system.March $1$ stock in hand $400$ units @ Rs$,7\mathrm{.}50$ eachPurchases:IssuesMarch $5600$ units@Rs$.8$ eachMarch $3300$ unitsMarch $15500$ unitsRs. $9$ eachMarch $10500$ unitsMarch $25400$ units@Rs$.8\mathrm{.}50$ eachMarch $17400$ unitsMarch $30300$ units@Rs$.9\mathrm{.}50$ eachMarch $26500$ unitsMarch $31200$ units