Which of the following is incorrect about the Linear Programming Problem (LPP)?
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → If the feasible region is unbounded, then a minimum value of the objective function always exists.
Check each statement:
(A) If feasible region is bounded, objective function has both maximum and minimum.
This is true.
(B) An LPP can have no solution or more than one optimal solution.
This is true.
(C) If two corner points are optimal, then every point on the line joining them is also optimal.
This is true.
(D) If feasible region is unbounded, then a minimum value always exists.
This is false because in an unbounded region the objective function may decrease indefinitely.
Incorrect statement is (D)