At any iteration of simplex method, if Δj (Zj – Cj) corresponding to any non-basic variable Xj is obtained as zero, the solution under the test is-

At any iteration of simplex method, if Δj (Zj – Cj) corresponding to any non-basic variable Xj is obtained as zero, the solution under the test is-

  1. a) Degenerate solution
  2. b) Unbounded solution
  3. c) Alternative solution
  4. d) Optimal solution

From the Combined Bank Senior Officer September 2021 – Preliminary (AUST) exam, question 39 of 92.

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