cameroon gce advanced level 2025 business mathematics 1
cameroon gce advanced level 2025 business mathematics 1
- The numbers 42, 43, and 45 are the mean,
median, and mode respectively of a distribution.
The distribution is?
A Symmetrical.
B Negatively skewed.
C Positively skewed.
D Totally skewed.
- A project with an initial outlay of 20,000 FCFA
has a single cash flow of 25 000 FCFA after one
year. The net present value at 25% is?
A 1 000 FCFA
B 2 500 FCFA
C 0 FCFA
D 2000 FCFA
- A discrete random variable X has a probability
table as shown below:
X 2 5
P(X = x) 0.4 k
The mean of the distribution is:
A 0.6
B 0.8
C 2.8
D 3.8
- The difference between the tenth and the first
term of an arithmetic progression is 90,000
FCFA. The common difference of the
progression is?
A 10 000 FCFA.
B 9 000 FCFA.
C 50 000 FCFA.
D 15 000 FCFA.
- The ratio of the sixth term to the third term of a
geometric progression is 1.728. The common
ratio of the progression is?
A 3
B 2.2
C 1.2
D 2
- A loan and savings pays 8% p.a. compounded
quarterly. The actual percentage rate (APR) is?
A 8.24%.
B 2%.
C 4%
D 8%
- A card is chosen at random from a pack of 52
playing cards. The probability of the card being
a king is?
A 1/4
B 3/13
C 1/13
D 1/52
- A debenture loan redeemable through constant
amortization has the following characteristics:
- Number of debentures issued: 9000
- Face value: 20 000 FCFA
- Duration of loan: 15 years
- Nominal interest rate: 4.5%
The value of constant amortization is?
A 13 200 000 FCFA
B 8 100 000FCFA
C 9 800 000 FCFA
D 12 000 000 FCFA
- The coefficient of determination always lies
between:
A 0 and 1
B -1 and 1
C -1 and 0
D 1 and 2
- In testing hypothesis about a population mean,
the two tailed test results for the alternative
hypothesis is?
A Hₒ: μ ≠ μₒ
B H₁: μ ≠ μₒ
C H₁: μ ≥ μₒ
D H₁: μ₁ ≥ μₒ
- The mean of a Binomial distribution given as
B(5,0.42) is?
A 0.08
B 11.91
C 2.10
D 21.00
- Events A and B are independent. P(A) = 0.2 and
P(B) = 0.4. P(A/B) is?
A 0.6
B 0.5
C 0.08
D 0.2