GPSC Provisional Answer key for various Posts 2015 Gujarati Education Answer Key (Provisional) 1-200 (NAB) for the Post of Motor Vehicle Prosecutor, Class II, Advt. No. 04/2014-15 Answer Key (Provisional) 1-200 (NAA) for the Post of Deputy Executive Engineer Electrical, Class II, Advt. No. 17/2014-15