यदि किसी region की population 525000 और area 1500 वर्ग किलोमीटर हो, तो density कितनी होगी?
If a region has a population of 525000 and an area of 1500 square kilometres, what is its density?
Explanation opens after your attempt
C. 350 व्यक्ति प्रति वर्ग किलोमीटर350 persons per square kilometre
Simple Explanation
Population density \(525000/1500 = 350\) persons per square kilometre है। इसलिए तीसरा विकल्प सही है। Calculation को 5250 divided by 15 के रूप में simplify करने पर भी 350 मिलता है। परीक्षा में large numbers में common zeros reduce करके arithmetic आसान किया जा सकता है। / Population density is \(525000/1500 = 350\) persons per square kilometre. Therefore, the third option is correct. The calculation can also be simplified to 5250 divided by 15, which gives 350. In examinations, cancelling common zeros can make arithmetic with large numbers easier.
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