Dr. Ashok Kumar of Congress defeated Jagdish Paswan of JD in 1990 and Ramjatan Paswan of CPI in 1985 .
Jagdish Paswan of JD defeated Dr. Ashok Kumar of Congress in 1995 .
Dr. Dr.   of Congress defeated Jagdish Paswan of JD in 1990 and Ramjatan Paswan of CPI in 1985 .
Jagdish Paswan of JD defeated Dr. Ashok Kumar of Congress in 1995 .