Search SchoolNGR

Friday, 02 October 2026
Register . Login

Economics Past Questions and Answers

Topic: Population

Jamb Economics Questions - Population

Question 26:
If birth rate is constant and death rate declines, population?
  • A Falls
  • B Expands
  • C Stabilizes
  • D Oscilates
View Answer & Explanation
Question 27:
The higher the the dependency ratio the?
  • A Larger the proportion of the employed relative to the unemployed
  • B Smaller the proportion of the active labour force relative to the inactive
  • C Smaller the number of the non-working age groups relative to the active labour force
  • D Lower the birth rate
View Answer & Explanation
Question 28:
The age distribution of a country's population is of economic importance because it affects the?
  • A Pattern of expenditure
  • B Size of the army
  • C Optimum size of firms
  • D Location of industries
View Answer & Explanation
Question 29:
\(\begin{array}{c|c}
& \text{Year 1} & \text{Year 2} \\
\hline
\text{GNP at current prices(NM)} & 20,000 & 27,000 \\ \hline
\text{Population(Million)} & 20 & 24 \\
\end{array}\)
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 30:
\(\begin{array}{c|c}
\text{Age group(years)} & \text{Distribution(%)} \\ \hline
\text{Above 60} & 30 \\
\hline
15 - 60 & 45 \\
\hline
0 - 14 & 25 \\
\end{array}\)
The estimated dependency ratio of the population distribution shown here is
  • A 11:9
  • B 9:11
  • C 7:3
  • D 3:7
View Answer & Explanation