सीमा 50 शब्द है।
truction: Question No. 14 to 19 are very sh
carries 3 marks. Word limit is 50 wo
1-14 जनसंख्या घनत्व से क्या तात्पर्य है?
What is mean by Population density ?
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Population density is a measurement of the number of people in an area. It is an average number. It is calculated by dividing the population by the area. It is shown as the number of people per square kilometre.
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