यदि density 600 से घटकर 450 हो और population 10 प्रतिशत बढ़ जाए, तो area कितने प्रतिशत बढ़ा होगा?
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C. 46.7 प्रतिशत46.7 percent
Simple Explanation
Density multiplier \(450/600=0.75\) है और population multiplier 1.10 है। Area multiplier \(1.10/0.75 = 1.4666...\) होगा। इसलिए area लगभग 46.7 percent बढ़ा। तीसरा विकल्प सही है। Density decline के साथ population increase तभी possible है जब area पर्याप्त अधिक proportion में expand करे। / The density multiplier is \(450/600=0.75\), while the population multiplier is 1.10. The area multiplier is \(1.10/0.75=1.4666...\). Therefore, area increased by about 46.7 percent, making the third option correct. A density decline together with population growth is possible only if area expands by a sufficiently large proportion.
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