Ous degree valid or not

Sir I was completed my SSLC on 98,There after +2 discontinued ,Then I applied UG degree through Annamalai university in year 2000 Open university stream and successfully completed the same on 2003.. Then completed PG. M.A, on same university Joined 2007 completed 2014 Due to some personal reason it took time to complete.. Mean while I have applied and completed My MBA 2011 -2013 on same university Distance mode.. Now I am interested to join LLB any where in India, or Tamil Nadu is there any possibility to join One more query is my degrees are valid for Central and State public services examination.. Seeking your valuable reply here