All practice questions

Political authority exists whenever compliance is secured exclusively through the threat of physical force or sanction, rather than a belief in the legitimacy of the governing entity.

In a political system operating a parliamentary form of government, a conflict arises when a titular Head of State refuses to assent to a bill passed by parliament, asserting personal discretion in the national interest. The Prime Minister contends that the Head of State is constitutionally mandated to act strictly on ministerial advice. Which of the following statements correctly evaluates the constitutional position of executive power in this scenario?

In a parliamentary system of government, executive leadership is divided between two separate offices. Which of the following functions is performed exclusively by the ceremonial Head of State?

During the First Republic of Nigeria (1960–1966), formal constitutional duties were performed by a ceremonial Head of State, whereas actual government administration was directed by the Prime Minister. Which institutional arrangement accounts for this division of executive leadership?

In a foreign exchange market operating under a flexible exchange rate system, the daily quantity demanded of Euros ($\text{EUR}$) in millions is given by $Q_d = 500 - 0.5E$, while the daily quantity supplied of Euros in millions is given by $Q_s = 100 + 0.3E$, where $E$ represents the exchange rate of local currency ($\text{LCU}$) per Euro. What is the equilibrium exchange rate ($E$) in local currency per Euro?

In political science, understanding the distinction between political power and political authority is fundamental. Which of the following statements correctly differentiates power from authority?

The domestic market demand and supply equations for premium motor spirit (PMS) in a region are given by $Q_d = 600 - P$ and $Q_s = 150 + 0.5P$, where $P$ is the price per litre in Naira (₦) and $Q$ is the quantity in millions of litres. If the government enforces a maximum price ceiling of ₦200 per litre, which of the following best describes the resulting market outcome?

Match each prominent political leader of Nigeria's First Republic (1960–1966) in Column A with their specific constitutional role or action during the period's major political crises in Column B. Which pairings correctly connect each political leader to their historical role?

Political scientists classify constitutions using distinct criteria based on document codification and legal amendment mechanisms. Which of the following scenarios accurately illustrates that a constitution can be codified (written) while remaining legally flexible?

In Nigeria's foreign policy framework, the principle of Afrocentricity designates the political independence, socio-economic well-being, and peaceful co-existence of African states as the primary centerpiece of its international diplomacy.

In a factor market dominated by a single buyer (monopsonist), how does the Marginal Factor Cost ($MFC$) curve compare to the supply curve of the factor?

While Afrocentricity designates Africa as the primary operational sphere of Nigerian foreign policy, this principle legally and historically binds Nigeria to absolute non-interference in the internal political conflicts of sovereign African nations without exception.

In a closed three-sector economy comprising households, business enterprises, and the government, national income is in equilibrium when total leakages equal total injections. If private household savings ($S$) stand at $\text{N}55\text{ billion}$, tax revenue ($T$) equals $\text{N}25\text{ billion}$, and private capital investment ($I$) is $\text{N}50\text{ billion}$, what level of government expenditure ($G$) is required to maintain circular flow equilibrium?

An agro-industrial cooperative in Nigeria seeks long-term capital financing to build an ultra-modern grain storage facility with a 10-year repayment structure. Which category of banking institution is primarily mandated to provide this type of specialized long-term development financing?

In long-run equilibrium, a monopolistically competitive firm achieves productive efficiency because free entry and exit eliminate economic profits, driving price down to equal average total cost.

Match each key title holder in the pre-colonial Hausa-Fulani Emirate system with their primary administrative function.

Match each of the following political scenarios to the primary form or source of political power being demonstrated.

In an economy undergoing structural reform, authority over resource allocation and production priorities is shifted from a centralized state planning board to decentralized consumer preferences expressed through price signals in open markets. Which fundamental principle of political economy is demonstrated by this institutional transition?

Match each political crisis of Nigeria's First Republic listed in Column A with its primary political cause or constitutional outcome in Column B.

When a federal economic planning authority in Nigeria designs targets for national industrial expansion, state and local governments often execute conflicting fiscal budgets that prioritize short-term administrative overhead instead of capital investments. Which institutional challenge of economic planning in Nigeria is demonstrated by this situation?