New Delhi, Oct 16: Indira Gandhi National Open University has decided to revise the term end examination schedule in view of assembly polls in five states. The examinations would now be held from December 02 to 31 in about 500 examination centres all over the country, an Ignou release said here today. Students may contact the regional centre or study centre or log on to Ignou website www.ignou.ac.in for details of the revised date sheet, it said. Bureau Report