Question Papers of Dibrugarh University 1. MATHEMATICS - Numerical Methods 2022 4th Sem - Riemann Integration and Series of Functions 2022 4th sem - Ring Theory and Linear Algebra I 2022 4th sem - SEC 4.1 Graph Theory 2022 4th Sem 2. CHEMISTRY - Chemistry (GE) 2022 4th sem (Transition Metals, Coordination Chemistry) 3. PHYSICS - Physics (GE) 2022 4th sem (Wave and Optics)