What is the difference between goal conflict and goal congruence?

Goal conflict is when we have alternative goals including both Minimization and Maximization of problem .And Goal congruence is when we have alternative goals of same type , either maximizatioin or minimization.

Example: Minimizing distance and maximizating closeness ratio in facility layout problem are two conflict goals.

Minimizing flow and minimizing risky transpot are congruent goals.