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The region other than the feasible region is described as:
AInflatable
BInformal
CInfeasible
DInflexible
Answer & Solution
Correct answer: C. Infeasible
1. The constraints carve the plane into two parts.
2. One part satisfies every constraint and the other does not.
3. The region other than the feasible region is called an infeasible region.
4. So the answer is infeasible.
_Source: NCERT Class XII Mathematics Part II, Ch 12 'Linear Programming'_
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