(cQ. No. 21) Mr. Raja Ram owned four houses. Their municipal valuations are $6,000, $6,000, $5,500, and $10,000 respectively. The municipality levies a 10% tax. The first house is occupied for his residence. Hari Ram is residing in the second house at a monthly rent of $800. The third house is occupied by a business house at an annual rent of $76,600. In the fourth house, Raja Ram is carrying on his own business which has yielded a net taxable income of $15,145. The second and third houses were completed on 30-6-2014.