1.3· 16 questions · 16 marks · 19 min · 2020–2025· Multiple choice
Every Cambridge IGCSE Economics (9-1) Paper 1 question on opportunity cost, laid out as 4 A4 pages with the mark scheme below. Nothing is left out. Free to read, no account.




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4 / 4Answers below. Sit the paper first if you are practising.
Pastlit
Economics (9-1) 0987 · Opportunity cost — Paper 1
IGCSE · topical answer key — answer key (teacher use)
Question
Answer
Marks
| Question | Answer | Marks | From |
|---|---|---|---|
| 1 | B | 1 | 0987/12 May/June 2020 |
| 2 | D | 1 | 0987/11 May/June 2021 |
| 3 | B | 1 | 0987/12 May/June 2021 |
| 4 | A | 1 | 0987/12 Oct/Nov 2021 |
| 5 | D | 1 | 0987/12 Oct/Nov 2021 |
| 6 | B | 1 | 0987/11 May/June 2022 |
| 7 | B | 1 | 0987/12 May/June 2022 |
| 8 | C | 1 | 0987/12 Oct/Nov 2022 |
| 9 | D | 1 | 0987/12 May/June 2023 |
| 10 | D | 1 | 0987/12 Oct/Nov 2023 |
| 11 | C | 1 | 0987/12 Oct/Nov 2023 |
| 12 | B | 1 | 0987/12 May/June 2024 |
| 13 | D | 1 | 0987/12 Oct/Nov 2024 |
| 14 | C | 1 | 0987/12 Oct/Nov 2024 |
| 15 | C | 1 | 0987/11 May/June 2025 |
| 16 | A | 1 | 0987/12 Oct/Nov 2025 |
3 A student decides to take up a two year apprenticeship for which she will earn $10 000 per year. After that she expects to earn $25 000 per year. She could take an unskilled job which pays $16 000 per year instead of the apprenticeship. What is the opportunity cost in the two years of completing the apprenticeship? A $10 000 B $12 000 C $25 000 D $32 000
1 marks
Answer: B
2 A builder spends one hour travelling to and from work. He works 40 hours per week for $200. He is given a choice to work 50 hours a week for an extra $75. What would be the opportunity cost to the builder of working the extra hours? A the ability to increase his purchasing power B the additional time travelling to and from work C the increased hourly earnings of $7.50 D the ten hours of leisure time
1 marks
Answer: D
3 A farmer sells land used for crops to a firm that will use the land for wind turbines to produce electric power. What is the opportunity cost of this decision by the farmer? A the cost of installing wind turbines B the loss of revenue from crops that grow on the land C the profit made from selling the land D the reduced cost of producing renewable energy
1 marks
Answer: B
2 What is an opportunity cost for a consumer spending money on a holiday? A the potential interest earned if the holiday money had been saved B the price paid for an air ticket to the holiday destination C the rubbish created during the holiday which affects the local community D the satisfaction that the consumer gains from the holiday
1 marks
Answer: A
3 Helium is a gas that is limited in supply because it takes thousands of years to form. The US government holds 35% of the world’s supply of helium and has been selling its stocks. Helium is essential in medical scanners. It is also used for party balloons, which is a wasteful alternative use of a valuable good. Which two concepts apply to this statement? A demand and supply, government subsidy B excess demand, resource allocation C opportunity cost, private monopoly D public sector, factors of production
1 marks
Answer: D
12 A student has nothing to do on a Friday evening. She withdraws $5 from the $100 she has in a savings account and buys a present to take to a party, to which admission is free. What does this involve? A an opportunity cost equal to $95 B an opportunity cost equal to other goods she could have bought for $5 C no opportunity cost, as entrance to the party is free D no opportunity cost, as she had no better way of using the time
1 marks
Answer: B
2 A student has nothing to do on a Friday evening. She withdraws $5 from the $100 she has in a savings account and buys a present to take to a party, to which admission is free. What does this involve? A an opportunity cost equal to $95 B an opportunity cost equal to other goods she could have bought for $5 C no opportunity cost, as entrance to the party is free D no opportunity cost, as she had no better way of using the time
1 marks
Answer: B
1 The Chinese government is concerned about the level of poverty and the need for more resources in low-income regions of the country. As a result, it is increasing its expenditure in those regions and reducing it in high-income regions. Which economic concept does this government policy illustrate? A diseconomies of scale B market forces C opportunity cost D specialisation
1 marks
Answer: C
3 A government spends $100m on subsidising wind farm construction instead of spending it on an increase in healthcare. Which economic concept does this spending decision illustrate? A external cost B free goods C market disequilibrium D opportunity cost
1 marks
Answer: D
1 Which statement is correct? A Economic goods are not scarce. B Economic goods have no opportunity cost. C Free goods are scarce. D Free goods have no opportunity cost.
1 marks
Answer: D
27 A small country whose only export is oil decides to reduce substantially the rate at which it extracts its limited oil reserves. What is the most likely reason for this decision? A to improve the balance of payments in the following year B to increase current government income C to maintain future living standards D to raise the level of employment in the oil industry
1 marks
Answer: C
2 A student decides to take up a two-year apprenticeship for which she will earn $10 000 per year. After that, she expects to earn $25 000 per year. She could take an unskilled job which pays $16 000 per year instead of the apprenticeship. What is the opportunity cost in the two years of completing the apprenticeship? A $10 000 B $12 000 C $25 000 D $32 000 The diagram shows a country’s production possibility curve (PPC).
1 marks
Answer: B
2 What is opportunity cost? A the allocation of resources in an economy B the cost to the individual when they consume a good C the lack of goods and services available to satisfy unlimited wants D the next best alternative forgone when making an economic decision
1 marks
Answer: D
3 The diagram shows a production possibility curve (PPC) for an economy that produces two goods, X and Y. Which point shows the greatest opportunity cost of producing one more unit of good X? A good Y B D C O good X
1 marks
Answer: C
3 The diagram shows a production possibility curve (PPC). The economy is using all of its available resources. W Z manufactured goods Y X O agricultural goods A government decides to encourage more production of manufactured goods instead of agricultural goods. Which movement shows this policy change? A W to X B W to Y C X to W D Z to X
1 marks
Answer: C
2 Which term describes the loss of potential benefit to a consumer when making a choice between alternatives? A opportunity cost B scarcity C shortage D the economic problem
1 marks
Answer: A