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CUET · MATHS · PYQ PAPER 2023

If \(A, B\) and \(C\) are all the corner points of feasible region (bounded) of an LPP with objective function \(Z\) that needs to be maximized such that \(Z_A>Z_B\) and \(Z_C < Z_A\) (Here \(Z_A\) denotes value of \(Z\) at \(A\) ), then which of the following statements is TRUE ?

  1. A There are infinitely many optimal solutions
  2. B There are exactly two optimal solutions
  3. C There is a unique optimal solution
  4. D Optimal solution does not exist
Verified Solution

Answer & Solution

Correct Answer

(C) There is a unique optimal solution

Step-by-step Solution

Detailed explanation

Given: \(Z_A > Z_B\) and \(Z_C Combining the inequalities, \(Z_A\) is the maximum value among \(Z_A, Z_B, Z_C\). Since \(Z_A\) is strictly greater than \(Z_B\) and \(Z_C\), the optimal solution is unique. There is a unique optimal solution
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