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In the simplex method, the slack, surplus and artificial variables are restricted to be?

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In the simplex method, the slack, surplus and artificial variables are restricted to be? Answer: Non negative

In the simplex method, all slack, surplus, and artificial variables must be non-negative to maintain a feasible solution. This ensures that the constraints of the linear programming problem are properly satisfied.

Question context

This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.