Mumbai, Oct. 15 -- Asking fellow students about their caste, admission category, or entrance exam ranks is inappropriate and can lead to discrimination, the Indian Institute of Technology Bombay (IIT-B) said in updated anti-discrimination guidelines issued after the recent death of a second-year student on campus. In an email sent to students late Tuesday, the institute said such questions, even if asked out of curiosity, could create bias and adversely affect students. It urged students, faculty members and staff to avoid conversations that could reveal a student's caste or background. P8...