Step 1: Identify the purpose of each method in LIST-I.
- Gauss Seidel method: Solves Linear Algebraic Equations.
- Forward Newton method: Used for Interpolation.
- Runge Kutta method: A Numerical Integration technique.
- Trapezoidal rule: Another method for Numerical Integration.
Step 2: Match the methods from LIST-I with their corresponding categories in LIST-II.
- A. Gauss Seidel method aligns with IV. Linear algebraic equations.
- B. Forward Newton method aligns with I. Interpolation.
- C. Runge Kutta method aligns with II. Non-linear Differential equation.
- D. Trapezoidal rule aligns with III. Numerical Integration.
Final Answer: \[ \boxed{\text{(C) A - III, B - I, C - II, D - I}} \]