The correct option is D total assets increased by Rs. 4,00,0004,00,000
On purchase of a Car, total assets of balance sheet will be increased by Rs.5,00,000 and on making of down payment of Rs.1,00,000 total assets will decrease by Rs.1,00,000. The result will be that total assets of Balance sheet will increase by Rs.4,00,000.
On other hand a liability of Rs.4,00,000 has been made so the liability side of Balance Sheet will be increased by Rs.4,00,000.