My husband has purchased a house in 2012 for RS.13.75 lakhsn it is self occupied from past five years... now we have sold it for Rs.18.50 lakhs....we have loan of RS.9.5 lakhs still pending.....the profit of Rs.4.25 lakhs is profit...how much tax we have to pay?? n wat is option to exempt from d tax??we r planning of buying any house....plz guide us..