Arms of Government: JAMB Government Questions, Answers & Notes

What Arms of Government covers in the JAMB Government syllabus

Government has three arms. The legislature makes laws — it may be unicameral (one chamber) or bicameral (two); Nigeria's National Assembly is bicameral (the Senate, led by the Senate President, and the House of Representatives, led by the Speaker) and also performs oversight and controls finance by approving the budget. The executive implements and enforces laws, headed by the President and assisted by the cabinet (Federal Executive Council); it can veto bills, and the legislature can impeach executive officers for misconduct. The judiciary interprets laws and settles disputes through the courts (topped by the Supreme Court); its independence keeps it free from the other arms, and judicial review lets it nullify unconstitutional laws or actions.

For Arms of Government, JAMB expects you to be able to:

• Identify the three arms of government and their functions
• Describe the legislature (bicameral/unicameral) and the National Assembly
• Explain the executive, the judiciary, judicial independence and review

Key facts & revision notes: Arms of Government

These are the recurring points our Arms of Government questions test — revise them until each feels automatic, then practise the questions above to lock them in.

• The three arms of government are the legislature, executive and judiciary.
• The legislature makes (enacts) the laws.
• The executive carries out (implements and enforces) the laws.
• The judiciary interprets the laws and settles disputes through the courts.
• Nigeria's federal legislature is the National Assembly (Senate and House of Representatives).
• A bicameral legislature has two chambers (e.g.
• Senate and House of Representatives).
• A unicameral legislature has a single chamber.
• The National Assembly consists of the Senate and the House of Representatives.
• The President heads the federal executive in Nigeria.
• The Supreme Court is the highest court in Nigeria.
• Judicial independence means courts decide cases free from interference by the other arms.
• Judicial review is the power to examine and nullify laws/actions that violate the constitution.
• The Senate President presides over the Senate; the Speaker presides over the House of Representatives.
• The Speaker presides over the House of Representatives.
• A veto is the executive's power to refuse assent to a bill passed by the legislature.
• The cabinet (Federal Executive Council) of ministers assists the president in the executive.
• Besides law-making, the legislature performs oversight — checking and controlling the executive.
• Impeachment is the constitutional removal of an executive officeholder for gross misconduct.
• Judges administer justice fairly and impartially, applying the law to disputes.
• The legislature controls public finance by approving the budget and appropriating funds.
• Separation of powers assigns distinct functions to each arm.
• Checks and balances let each arm limit the others.
• Presidential systems separate the executive from the legislature.

Worked examples

Three Arms of Government questions with the answer and a short explanation, so you can see how the topic is set before you practise the full set.

How Arms of Government is tested in JAMB Government

Our Arms of Government bank holds 40 questions (7 easy, 22 medium, 11 hard). JAMB Government typically returns to Arms of Government year after year, so steady practice on this topic is high-value revision. Questions are multiple-choice with four options, and at UTME pace you get roughly 40 seconds each — which is why timed practice matters.

How to answer Arms of Government questions

Work the stem first and predict the answer before you look at the options; then eliminate the ones that contradict the key facts above. Watch for “which is not…”, “all of the above” and “except” style stems, which are where rushed candidates lose easy marks on Arms of Government. If a calculation or a precise definition is involved, work it from first principles rather than guessing from a half-remembered rule. When two options look right, re-read the stem for the qualifier that separates them — JAMB rarely repeats an option by accident. If you are still unsure, eliminate the two weakest choices to lift your odds, flag the question, and move on; never burn a full minute on one Government item when the exam gives you about forty seconds each. Then come back to flagged questions with whatever time remains. The single most reliable way to get faster at Arms of Government is repeated timed practice, so use the button above until the recurring patterns feel automatic.

Common mistakes to avoid in Arms of Government

The errors that cost marks on Arms of Government are usually careless rather than conceptual: misreading a negative stem, confusing two similar terms, or rushing a definition you actually know. Candidates also over-rely on “expo” and last-minute cramming instead of understanding the topic — which fails the moment JAMB rephrases a familiar idea. Treat every option as a claim to be checked against the facts above, keep your working tidy for any calculation, and don’t change a considered answer on a hunch. Above all, revise Arms of Government actively by answering questions, not just by re-reading notes — recall under time is what the exam rewards.

Frequently asked questions

Is Arms of Government part of the JAMB Government syllabus?

Yes. Arms of Government is a recognised topic in the JAMB Government syllabus, covering identify the three arms of government and their functions. You should be able to recall its key facts and apply them to multiple-choice questions.

How many Arms of Government questions can I practise on Belmadeng?

There are 40 original, JAMB-standard Arms of Government questions in our free bank, each with the correct answer and a worked explanation. You can practise them untimed or as a timed test.

What are the most important points to know about Arms of Government?

Government has three arms. The legislature makes laws — it may be unicameral (one chamber) or bicameral (two); Nigeria's National Assembly is bicameral (the Senate, led by the Senate President, and the House of Representatives, led by the Speaker) and also performs oversight and controls finance by …

How do I answer Arms of Government questions quickly in JAMB?

Read the stem carefully, eliminate clearly wrong options, and match the remaining choices to the key facts for Arms of Government. Practising timed Arms of Government questions builds the speed you need for UTME's pace of about 40 seconds per question.

Are these JAMB Government Arms of Government questions past questions or original?

They are original questions written to JAMB (UTME) standard and mapped to the official syllabus — not reproduced past papers. This keeps them legal to use freely while closely mirroring how the real exam tests the topic.

Where can I practise Arms of Government questions free without signing up?

Right here — tap “Start Arms of Government practice” on this page to begin instantly. Belmadeng's CBT practice is completely free and needs no sign-up, download or subscription.

About these questions: original, JAMB-standard items written from the official UTME Government syllabus (last reviewed 2026-09-18). Belmadeng is an independent study platform and is not affiliated with JAMB. Spotted an error? Use the report link.