यदि किसी region की population 198000 और area 660 वर्ग किलोमीटर हो, तो density कितनी होगी?
If a region has a population of 198000 and an area of 660 square kilometres, what is its density?
Explanation opens after your attempt
C. 300 व्यक्ति प्रति वर्ग किलोमीटर300 persons per square kilometre
Simple Explanation
\(Population\ Density = \frac{Population}{Area}\) के अनुसार \(\frac{198000}{660} = 300\) persons per square kilometre। इसलिए तीसरा विकल्प सही है। Verification के लिए \(300 \times 660 = 198000\) मिलता है। परीक्षा में division के बाद multiplication द्वारा answer cross-check करना calculation errors कम कर सकता है। / Using \(Population\ Density = \frac{Population}{Area}\), we get \(\frac{198000}{660} = 300\) persons per square kilometre. Therefore, the third option is correct. As a check, \(300 \times 660 = 198000\). In examinations, verifying a division answer through multiplication can reduce calculation errors.
Login to save your score, XP, coins and progress.
