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The annual birth rates per 1000 are 39.4 and 19.4 respectively.the number of years which the population will be doubled assuming there is no immigration or emigration is ?
Most Upvoted Answer
The annual birth rates per 1000 are 39.4 and 19.4 respectively.the num...
The answer is 12 yrs
39.4/1000
-19.4/1000 we get 20/1000
20/1000=0.02
The asked the population shall be doubled
So let 1000 be 1
2000 becomes 2
2=1.02^12
Community Answer
The annual birth rates per 1000 are 39.4 and 19.4 respectively.the num...
R=39.4-19.4=20% p= 1000 a=2000
20/1000= 0.02
A=P(1+I)^n
2000=1000(1+0.02)^n
2000/1000=1.02^n
2=1.02^n
35 years
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The annual birth rates per 1000 are 39.4 and 19.4 respectively.the number of years which the population will be doubled assuming there is no immigration or emigration is ?
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The annual birth rates per 1000 are 39.4 and 19.4 respectively.the number of years which the population will be doubled assuming there is no immigration or emigration is ? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about The annual birth rates per 1000 are 39.4 and 19.4 respectively.the number of years which the population will be doubled assuming there is no immigration or emigration is ? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The annual birth rates per 1000 are 39.4 and 19.4 respectively.the number of years which the population will be doubled assuming there is no immigration or emigration is ?.
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