Search SchoolNGR

Friday, 02 October 2026
Register . Login

Economics Past Questions and Answers

Topic: Population

Jamb Economics Questions - Population

Question 21:
The age distribution of a population is NOT influenced by?
  • A Brith rates
  • B Death rates
  • C Patterns of immigration
  • D Patterns of emmigration
  • E School leaving age
View Answer & Explanation
Question 22:
A country has a population distribution as shown below:
\(\begin{array}{c|c}
\text{Age Group years} & \text{ Corresponding percentage} \\
\text{Above 60} & 22 \\
15 - 60 & 60 \\
0 - 14 & 15 \\
\end{array}\)
The dependency ratio is?
  • A 3:2
  • B 1:3
  • C 2:3
  • D 1:5
View Answer & Explanation
Question 23:
Population density refers to?
  • A Densely populated urban centres
  • B The total area divided by the total population
  • C Densely populated rural areas
  • D The total population divided by the total area
View Answer & Explanation
Question 24:
Which of the following best explains the structural changes in the population of a country?
  • A Positive changes in the size and ethnic composition of the population
  • B A decrease in the size of the population
  • C An increase in the birth rate which is higher than the decrease in the death rate
  • D Changes in the age, sex and occupational composition of the population
View Answer & Explanation
Question 25:
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