Indian Institute of Technologies, IITs have decided to post the answer keys and the answer copies of students of the Joint Entrance Examination 2012 on their websites. The answer keys of the examination will be displayed today and the evaluated response sheets of all the candidates will be displayed from 5th to 10th of this month on all JEE websites. The move is expected to bring immense benefit to engineering aspirants. Informing this in New Delhi, Director of IIT Delhi, R K Shevgaonkar said, it will also provide students a window to lodge complaints if any before the results are announced.