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Sunday, 16 August 2026
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Economics Past Questions and Answers

Topic: Optimum population

Jamb Economics Questions - Optimum population

Question 6:
Optimum population is the population level at which?
  • A Death rate is at a minimum
  • B Per capita income is at a maximum
  • C Population is at a maximum
  • D Death rate is equal to birth rate
View Answer & Explanation
Question 7:
\(\begin{array}{c|c}
& \text{Year 1} & \text{Year 2} \\
\hline
\text{GNP at current prices(NM)} & 20,000 & 27,000 \\ \hline
\text{Population(Million)} & 20 & 24 \\
\end{array}\)
Calculate the GNP per head of the population in year 1 and year 2.
  • A N2000.00, N1000.00
  • B N1125.00; N2000.00
  • C N1000.00, N2000.00
  • D N1000.00; N1125.00
View Answer & Explanation
Question 8:
\(\begin{array}{c|c}
\text{Population(Million)} & \text{Food Production(Milion tonnes)} \\
50 & 220 \\
70 & 210 \\
90 & 225 \\
100 & 275 \\
\end{array}\)
In the data above, what is the optimum population in million?
  • A 50
  • B 70
  • C 90
  • D 100
View Answer & Explanation
Question 9:
If the actual population in a country is less than the optimum population, then?
  • A It is desirable to have a large population
  • B It is necessary to have an improved technology to sustain the population
  • C It is desirable to have a smaller population
  • D The available resources are inadequate to substain the population
View Answer & Explanation
Question 10:
Optimum population is defined as the level of population at which?
  • A Per capital output is maximized
  • B Population is neither increasing nor decreasing
  • C Total national income is maximized
  • D Marginal efficiency of population is maximized
View Answer & Explanation