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A machine's value is (V(y)=c-3200y). If (V(5)=44000), what will (V(11)) be?एक मशीन का मूल्य (V(y)=c-3200y) है। यदि (V(5)=44000), तो (V(11)) क्या होगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: 2480024800
Given \(V(y)=c-3200y\). Substituting \(V(5)=44000\) gives \(c-3200\times5=44000\), so \(c=60000\). Hence, \(V(11)=60000-3200\times11=60000-35200=24800\). Option B, 28000, would result from using an incorrect value in place of 11. Exam tip: first find \(c\) using the given condition, then substitute the required value of \(y\).दिया है कि \(V(y)=c-3200y\)। \(V(5)=44000\) रखने पर \(c-3200\times5=44000\), अतः \(c=60000\)। इसलिए \(V(11)=60000-3200\times11=60000-35200=24800\)। विकल्प B, 28000, तब मिलता यदि 11 के स्थान पर गलत मान रखा जाए। परीक्षा टिप: पहले दिए गए मान से \(c\) ज्ञात करें, फिर आवश्यक \(y\) का मान रखें।
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