The JEE(Main)-2019 has been conducted throughout the country and abroad on 07th ,8th , 9th ,10th and 12th April 2019 through the Computer Based Test (CBT) mode in which 9,58,619 candidates were registered. The National Testing Agency has uploaded the Answer Key for candidates to challenge. The procedure (as enclosed) for challenge of Answer Key may be used. This facility is available from 14.04.2019 to 16.04.2019 (upto 11:50 PM).The Candidates are required to pay online a sum of Rs. 1000/- (one thousand only) as processing fee for each question challenged. The payment of the processing fee may be made through Debit/Credit Card/ Net Banking. The processing fee will be refunded if the challenge is found correct. No challenge will be entertained without receipt of processing fee.