Section 0(7)(i) in UGC (Institutions Deemed to be Universities) Regulations, 2019
(i)The teacher student ratio shall not be less than 1:20 with a faculty strength of not less than 25 (twenty five) teachers and a minimum of 500 students on its rolls under the regular class-room mode, of which not less than one third being postgraduate/research students; and at least 3 Post Graduate Departments with research programmes.