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प्रश्न
If in an area, birth rate is 45 per thousand and death rate is 25 per thousand, what would be the natural growth rate?
पर्याय
15 per thousand
18 per thousand
20 per thousand
25 per thousand
MCQ
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उत्तर
20 per thousand
Explanation:
Natural growth rate = birth rate − death rate
= 45 − 25
= 20 per thousand
It measures population increase from births and deaths, excluding migration.
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