yess samarth. mathematics is compulsory for appearing in DU JAT.

Delhi University has prescribed the eligibility criteria of DU JAT 2019. Candidates should meet the eligibility criteria before filling up the application form of DU JAT. According to the DU JAT 2019 eligibility criteria, candidates should complete their higher secondary education in any stream (Science, Humanities, and Commerce) from a recognised board and obtain a minimum score of 60 per cent in four papers including English, Mathematics and other two subjects from the list of elective subjects as approved by the University of Delhi.

you can however apply for other merit based courses like b.com programme at du, BBA at delhi technolodical university etc