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
| Question 1 |
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 ?
| ~ 80 years | |
| ~ 40 years | |
| ~ 160 years | |
| ~ 320 years |
Correct Answer: A
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