New Delhi, April 18 -- The National Testing Agency (NTA) on Thursday removed the final answer keys for the bachelor of technology (BTech) exam of session 2 its Joint Entrance Examination (JEE) main, barely an hour after uploading it on its official website. The agency, however, did not provide a reason for the same.

Earlier, NTA dropped two Physics questions - one each in domestic and in international - from its final answer keys.

NTA, in its information bulletin for JEE main 2025 issued on October 28, 2024, said that it will drop a question if it was found to be incorrect. "The reason could be due to human error or technical error," NTA said. According to rules, if a question is dropped, full four marks are awarded to all candidates ir...