Backbay Company provides local mail delivery services. It prepared an unadjusted trial balance as of February 28, 20XX. Adjustments were made for prepaid rent, inventory, unearned revenue, accrued salaries, and depreciation expense. An adjusted trial balance, statement of profit and loss for February showing a profit of Rs. 2,290, and balance sheet as of February 28 were prepared. The balance sheet reports total assets of Rs. 14,820 and shareholders' equity of Rs. 12,990.