All practice questions

In political economy, distinct political ideologies determine how economic resources are owned, managed, and distributed within society. Which of the following principles serves as the fundamental operational incentive under classical capitalism that distinguishes it from state socialism?

Despite declaring non-alignment as a foundational principle of its foreign policy, Nigeria actively extended diplomatic, financial, and military assistance to anti-apartheid movements and liberation groups in Southern Africa during the 1970s and 1980s. Which of the following best explains why this action was consistent with Nigeria's foreign policy framework?

Match each institutional feature of executive governance on the left with its correct operational description on the right.

A rational consumer allocates income between Good $X$ and Good $Y$, priced at $\text{₦}400$ and $\text{₦}100$ per unit respectively. If the consumer chooses a bundle on their budget line where the marginal rate of substitution of $X$ for $Y$ ($MRS_{xy}$) equals $4$, which condition must also hold to guarantee that this point of tangency achieves maximum satisfaction?

Consider a constitutional deadlock in which the legislature opposes the executive's policy direction. How does the constitutional procedure for terminating the tenure of the Head of Government fundamentally differ between a parliamentary system and a presidential system?

In a centrally planned economic system, decisions regarding what to produce, how to produce, and for whom to produce are executed entirely by a state planning authority. What primary structural limitation is inherent in relying exclusively on this mechanism for resource allocation?

Match each colonial policy, administrative innovation, or critical incident of the Indirect Rule system in Western and Eastern Nigeria on the left with its corresponding political cause or consequence on the right.

Match each historical policy, military organization, or diplomatic initiative associated with the Nigerian Civil War (1967–1970) in List A with its corresponding function or significance in List B.

Complete the following statement on classical political economy by supplying the fundamental ideological principles of free-market capitalism.

In an agricultural region, hundreds of small-scale sugarcane farmers sell their raw harvests exclusively to three dominant processing mills that compete for the supply. Which market structure best describes the buyer side of this factor market?

Arrange the following sequential steps involved in judicial review when a court enforces constitutional supremacy against an inconsistent statutory law, from the initial legislative act to the final legal outcome:

Arrange the following major political events and crises of Nigeria's First Republic in their correct chronological sequence from earliest to latest.

Match each executive system characteristic on the left with its corresponding institutional mechanism or definition on the right.

A non-governmental advisory body sways legislative decisions on national economic policy by presenting parliamentary committees with specialized statistical modeling and empirical data, despite possessing no constitutional law-making mandate or enforcement sanctions. Which source of political power is the advisory body primarily exercising?

Match each source of political power on the left with its corresponding defining foundation on the right.

In a national cement manufacturing industry, seven operating firms account for the entire market sales. Their annual revenue figures (in millions of Naira) are: Firm A: $\text{N}350$, Firm B: $\text{N}250$, Firm C: $\text{N}150$, Firm D: $\text{N}100$, Firm E: $\text{N}80$, Firm F: $\text{N}40$, and Firm G: $\text{N}30$. What is the four-firm concentration ratio ($\text{CR}_4$) for this industry, expressed as a percentage?

In constitutional governance, what is a primary structural disadvantage associated with operating a bicameral legislature?

When an industry transitions from a perfectly competitive market structure to a pure monopoly under identical cost conditions, what is the effect on allocative efficiency and consumer welfare?

A firm sells $8$ units of a commodity at a price of $\text{₦}50$ per unit. In order to increase its sales to $9$ units, it reduces the price to $\text{₦}46$ per unit for all items sold. What is the marginal revenue, in Naira ($\text{₦}$), generated from selling the 9th unit?

Under the constitutional framework of Nigeria's First Republic (1960–1966), which political office holder served as the executive Head of Government?