The daily profit P of an oil refinery is given by P=8 x-0.02 x^ 2 , where x is the number…
Physics · NEET · NTA Exams — Basic Mathematics for Physics
The daily profit P of an oil refinery is given by \(P=8 x-0.02 x^{2}\), where x is the number of barrel production per day. Find the value of x for which profit become maximum.
- 120
- 180
- 200
- 220
Answer
(C) 200
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