Mr. R.K. Beri completed his M.Sc ( Mathematics) in 1968 with Hydromechanics and Statistics as his papers of specialization from Hindu College, Moradabad (Agra University).

Thereafter Mr. Beri joined Govt Evening College, Bahadur Garh, as lecturer in Mathematics and served HAU Hisar and Nehru College Jhajjar in the same capacity for about 2 yrs. In 1971 he joined CRM Jat College Hissar as Lecturer in Mathematics and served the institution with distinction from where retired as Head of the Department in 2005.

During 38 yrs of dedicated teaching, Mr. Beri not only earned the respect of the students for being an intelligent, dedicated and sincere guide and pathfinder but also commanded respect of the faculty, management and the society at large. He evinced a keen and special interest in Analytical Geometry of Three Dimensions and Mechanics all through the academic life.

Besides teaching, Mr. Beri helped the college administration in various activities like framing Time Table and conducting House examinations. He remained the Controller, House Examinations and discharged the duty for about 15 years.

During the census of 2001, Mr. Beri was appointed Master Trainer by Govt of Haryana and trained about 200 teachers for which he was awarded a Certificate of Merit by the Education Minister, Govt of Haryana in 2001.

Mr. Beri had been Member, Board of Studies of the Kurukshetra University Kurukshetra and the CDL University Sirsa for 2 yrs each in 1996 and 2003 respectively.