cameroon gce intermediate level 2025 business mathematics 2
cameroon gce intermediate level 2025 business mathematics 2
SECTION A. ANSWER BOTH QUESTIONS
- (a) A population census was carried out in a certain village on the ages of children ranging from 10 to 22. Five agents brought forth the following statistics:
10 15 16 12 13
11 20 15 16 12
15 16 12 13 10
11 12 13 14 15
14 15 16 17 22
Draw a frequency distribution table with interval [10-14], [15-18] and [19-22] (6 marks)
(b) The table below shows the daily sales of company X.
Day | Monday | Tuesday | Wednesday | Thursday | Friday
—|—|—|—|—|—
Sales | 20,000 | 30,000 | 25,000 | 35,000 | 40,000
Determine the average sales of goods per day. (5 marks)
(c) From a car shop there are 4 FERRARIS, 5 LEXUS, 4 RAY-4 and 3 AVENSIS. A lady is offered a car and asked to choose from these. Calculate the probability that she will choose a LEXUS car. (5 marks)
(d) Study the tree diagram below and answer the questions that follow.
Give the total number of
i) Boys. (1 mark)
ii) Girls. (1 mark)
iii) Teachers. (1 mark)
iv) Sample space (1 mark)
- (a) You are asked to share a profit of 6,030,000FCFA to four partners. Given that the sharing is proportionate to their contributions and inversely proportionate to the number of absences as indicated on the following table.
Partner | A | B | C | D
—|—|—|—|—
Contribution | 2,000,000 | 1,500,000 | 1,200,000 | 1,000,000
Number of Absences | 10 | 8 | 6 | 4
Calculate each partner’s share of profit. (12 marks)
(b) BRICO intends to save 2,500,000FCFA at 10% simple interest such that after some months he can withdraw 2,625,000FCFA (capital and the interest). How many months will it take to realise this? (8 marks)