KOTA, Oct. 10 -- Anubhav Chandrakar (17) of Chhattisgarh, a coaching student in Kota, injured his hand after a fall from stairs ahead of the Joint Engineering Examination (JEE) Advanced, conducted in the last week of September. Unfazed by the injury, he took painkillers to continue his preparations. He scored 1030 all- India rank (AIR) in the OBC category and 6043 AIR in the general rank list....