UGC NET Dec-2020 and June-2021 Paper-2
October 4, 20232013 September UGC NET Paper 1
October 4, 20232013 September UGC NET Paper 1
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Question 1
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The world population growth rate at a certain reference year was 3.5%. Assuming exponential growth of population, after how many years, the population of the world would have increased by a factor 16 ?
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~ 80 years
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~ 40 years
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~ 160 years
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~ 320 years
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Correct Answer: A
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