Economics as a Science: JAMB Economics Questions, Answers & Notes

What Economics as a Science covers in the JAMB Economics syllabus

Economics is the social science that studies how people allocate scarce resources to satisfy unlimited wants. Scarcity forces choice, and every choice has an opportunity cost — the next best alternative forgone. Every economy must answer what, how and for whom to produce. Goods that satisfy wants are free goods (not scarce, e.g. air) or economic goods (scarce, priced); consumer goods satisfy wants directly while capital goods make other goods. Effective demand is a want backed by ability and willingness to pay, and utility is the satisfaction from consumption. Microeconomics studies individual units (firms, households); macroeconomics the whole economy. Positive statements are factual/testable; normative statements are value judgements.

For Economics as a Science, JAMB expects you to be able to:

• Define economics, scarcity, choice and opportunity cost
• Distinguish micro/macroeconomics and positive/normative statements
• Classify wants, goods and the central economic problems

Key facts & revision notes: Economics as a Science

These are the recurring points our Economics as a Science questions test — revise them until each feels automatic, then practise the questions above to lock them in.

• Economics studies how scarce resources are allocated to satisfy unlimited human wants.
• The basic economic problem is scarcity — limited resources against unlimited wants.
• Opportunity cost is the value of the next best alternative given up when a choice is made.
• Goods and services are the things that satisfy human wants.
• Free goods (like air) are not scarce and have no opportunity cost.
• Economic goods are scarce, so they command a price and have opportunity cost.
• Microeconomics studies individual economic units such as firms, households and markets.
• Macroeconomics studies aggregates like national income, inflation and unemployment.
• Effective demand is a want backed by the ability and willingness to pay.
• Economics studies human behaviour scientifically, making it a social science.
• Every economy must decide what, how and for whom to produce.
• A positive statement is factual and testable; a normative statement is an opinion/value judgement.
• A normative statement expresses what ought to be — an opinion or value judgement.
• Because resources are scarce, people must choose — the problem of choice.
• A luxury car is a want; food, water and shelter are basic needs.
• Utility is the satisfaction a consumer derives from consuming a good or service.
• Economics cannot make resources unlimited; it helps allocate scarce resources efficiently.
• A scarce resource is limited in supply relative to the demand for it.
• The yam given up is the opportunity cost of growing maize.
• food, clothes) satisfy human wants directly; capital goods produce other goods.
• Resources are limited compared with unlimited wants.
• Scarcity forces choices about resource use.
• Opportunity cost is the next best alternative forgone.
• Capital goods are used to produce other goods.

Worked examples

Three Economics as a Science questions with the answer and a short explanation, so you can see how the topic is set before you practise the full set.

How Economics as a Science is tested in JAMB Economics

Our Economics as a Science bank holds 40 questions (7 easy, 27 medium, 6 hard). JAMB Economics typically returns to Economics as a Science 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 Economics as a Science 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 Economics as a Science. 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 Economics 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 Economics as a Science is repeated timed practice, so use the button above until the recurring patterns feel automatic.

Common mistakes to avoid in Economics as a Science

The errors that cost marks on Economics as a Science 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 Economics as a Science actively by answering questions, not just by re-reading notes — recall under time is what the exam rewards.

Frequently asked questions

Is Economics as a Science part of the JAMB Economics syllabus?

Yes. Economics as a Science is a recognised topic in the JAMB Economics syllabus, covering define economics, scarcity, choice and opportunity cost. You should be able to recall its key facts and apply them to multiple-choice questions.

How many Economics as a Science questions can I practise on Belmadeng?

There are 40 original, JAMB-standard Economics as a Science 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 Economics as a Science?

Economics is the social science that studies how people allocate scarce resources to satisfy unlimited wants. Scarcity forces choice, and every choice has an opportunity cost — the next best alternative forgone. Every economy must answer what, how and for whom to produce. Goods that satisfy wants ar…

How do I answer Economics as a Science questions quickly in JAMB?

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

Are these JAMB Economics Economics as a Science 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 Economics as a Science questions free without signing up?

Right here — tap “Start Economics as a Science 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 Economics 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.