The annual birth and death rates per 1,000 are 39.4 and 19.4 respectively. The number of years in which the population will be doubled assuming…

CA Foundation · Quantitative Aptitude · MTP · September 2024
The annual birth and death rates per 1,000 are 39.4 and 19.4 respectively. The number of years in which the population will be doubled assuming there is no immigration or emigration is:
(A) A. 35 years
(B) B. 30 years
(C) C. 25 years
(D) D. none of these

Suggested Answer and Working Notes:

Correct Answer: Option (A)

A. 35 years

Topics: Part-A: Business Mathematics

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