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A firm needing at least 6 units and at most 10 would write that as a:
ASimple product
BSquare relation
CDouble inequality
DSingle equation
Answer & Solution
Correct answer: C. Double inequality
1. A lower bound and an upper bound appear.
2. The quantity sits between them.
3. It is a double inequality.
_Source: NCERT Class 11 Mathematics, Chapter 6, Linear Inequalities._
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