Math Chapter Wise Integration, Applications Of Integration And Area Bounded By Curve English MCQ SECTION B PGT TIER-I 31.11.2014 Q.If t 1 0 e dt a 1 t then t 1 2 0 e dt (1 t) is equal to – Ae a 1 2 Be a 1 2 Ce a 1 2 De a 1 2 Show answer Correct answer: e a 1 2