CAIE IGCSE Business Studies 7 formulas and ratios
Use this Formulas and Ratios hub to practise selecting the right formula, showing working and presenting final business answers.
- Syllabus
- 2027–2029
- Course
- Business 0264
Use this Formulas and Ratios hub to practise selecting the right formula, showing working and presenting final business answers.
LRL makes skincare products including face cream. It is a private sector business in country X . One of LRL's objectives is to contribute to sustainable development. Maintaining customer loyalty is important and the Marketing Director knows a business must have an appropriate marketing mix. He is analysing data to calculate the value of LRL's market share. An extract is shown in Fig. 3.1. The total value of sales of skincare products in country X for 2023 was $120 million.

Market share data for skincare products in country X in 2023 (\%)
Calculate the value of LRL's market share in 2023.
Working:
Final answer:
Award 2 marks for a correct answer.
Award 1 mark for correct method but incorrect answer.
Correct answer [2]
$36 million
OR $36 000000
Method e.g:
- ( Percentage / 100) x total value of sales in market = value of business sales [1]
- 120 x 30 \% [1]
If correct answer given with no working shown, award 2 marks.
Award only 1 mark if $ 36 m is written as part of the answer but is not given as the final answer.
$ not needed.
Need million for 2 marks.
BEF is a large business based in country X. It uses flow production to manufacture a wide range of products including toothpaste and shampoo. All BEF's products are currently sold in country X. BEF knows that having effective methods of internal communication are important. The Operations Director is analysing production data. An extract is shown in Table 4.1. BEF is considering exporting its products to country Y.

Table 4.1
Calculate output per worker per week in 2020. Show your working.
Award 2 marks for a correct answer. Award 1 mark for a correct method with an incorrect answer.
Method:
output per worker per week=250310000
Answer:
1240 units per worker per week
Award 2 marks for the correct answer even if no working is shown.
TJM is a private limited company. It is a food retailer and has 450 shops. In 2021 TJM's revenue increased by $ 500 million. The Finance Director is analysing TJM's financial statements. An extract is shown in Table 2.1. The directors are planning to expand TJM by opening 20 new shops. TJM will have to carry out a recruitment and selection process for 400 new employees.

Table 2.1
Define 'revenue'.
Award 2 marks for a full definition. Award 1 mark for a partial definition.
Money coming in from selling a product (over a given period of time) [2] OR
Amount of money a business earns from the sale of its products [2]
Partial definition e.g. Income of the business [1]
Calculate working capital. Show your working.
Award 2 marks for the correct final answer. Award 1 mark for a correct method with an incorrect answer.
Method and substitution:
extworkingcapital=extcurrentassets−extcurrentliabilities=$300extmillion−$240extmillion
Final answer:
$60extmillion
Award 2 marks for the correct final answer without working. Award only 1 mark if $60 million appears in working but is not presented as the final answer. The dollar sign is optional, but the unit “million” (or “m”) is required for full marks.
WFT is a primary sector business which harvests timber (wood) from trees. The Operations Manager knows there are many legal controls over business activity affecting the environment. WFT has 30 employees and uses a lot of technology to process the timber. The business is always considering ways to increase added value. WFT often needs finance. An extract from WFT's statement of financial position is shown in Table 1.1.

Table 1.1
Calculate WFT's current ratio in 2024. Show your working.
Working:
Final answer:
Award 2 marks for the correct answer. Award 1 mark for the correct method with an incorrect answer.
current ratio=current liabilitiescurrent assets=150000120000=0.8:1
Accept 0.8. If the correct answer is given with no working shown, award 2 marks. Award only 1 mark if 0.8 appears only in the working and is not shown as the final answer.