Find the value of x in the diagram above
- A. 10 units
- B. 15 units
- C. 5 units
- D. 20 units
Calculate the area of the composite figure above.
- A. 6048 m\(^2\)
- B. 3969 m\(^2\)
- C. 4628 m\(^2\)
- D. 5834 m\(^2\)
Solve the logarithmic equation: \(log_2 (6 – x) = 3 – log_2 x\)
- A. \(x\) = 4 or 2
- B. \(x\) = -4 or -2
- C. \(x\) = -4 or 2
- D. \(x\) = 4 or -2
Tickets for the school play were priced at ₦520.00 each for adults and ₦250.00 each for kids. How many kids’ tickets were sold if the total sales were ₦171,000.00 and there were 5 times as many adult tickets sold as children’s tickets?
- A. 20
- B. 300
- C. 50
- D. 60
The line \(3y + 6x\) = 48 passes through the points A(-2, k) and B(4, 8). Find the value of k.
- A. 16
- B. 20
- C. 8
- D. -2
Find the value of the angle marked x in the diagram above
- A. 60\(^0\)
- B. 45\(^0\)
- C. 90\(^0\)
- D. 30\(^0\)
The second term of a geometric series is \(^{-2}/_3\) and its sum to infinity is \(^3/_2\). Find its common ratio.
- A. \(^{-1}/_3\)
- B. 2
- C. \(^{4}/_3\)
- D. \(^{2}/_9\)
A rectangle has one side that is 6 cm shorter than the other. The area of the rectangle will increase by 68 cm\(^2\) if we add 2 cm to each side of the rectangle. Find the length of the shorter side.
- A. 15 cm
- B. 19 cm
- C. 13 cm
- D. 21 cm
Evaluate \(\frac{5}{8} – \frac{3}{4} ÷ \frac{5}{12} \times \frac{1}{4}\)
- A. - \(\frac{3}{40}\)
- B. \(\frac{3}{40}\)
- C. \(\frac{7}{40}\)
- D. -\(\frac{263}{40}\)
Bello buys an old bicycle for ₦9,200.00 and spends ₦1,500.00 on its repairs. If he sells the bicycle for ₦13,400.00, his gain percent is
- A. 25.23%
- B. 31.34%
- C. 88.81%
- D. 42.54%
Find the area and perimeter of a square whose length of diagonals is 20\(\sqrt2\) cm.
- A. 800 cm\(^2\), 80 cm
- B. 400 cm, 80 cm\(^2\)
- C. 80 cm, 800 cm\(^2\)
- D. 400 cm\(^2\), 80 cm
Find the volume of the composite solid above.
- A. 2048 cm\(^3\)
- B. 2568 cm\(^3\)
- C. 2672 cm\(^3\)
- D. 1320 cm\(^3\)
Two dice are tossed. What is the probability that the total score is a prime number.
- A. \(\frac{5}{12}\)
- B. \(\frac{5}{9}\)
- C. \(\frac{1}{6}\)
- D. \(\frac{1}{3}\)
The difference between an exterior angle of (n – 1) sided regular polygon and an exterior angle of (n + 2) sided regular polygon is 6\(^o\), then the value of “n” is
- A. 11
- B. 13
- C. 12
- D. 14
A student is using a graduated cylinder to measure the volume of water and reports a reading of 18 mL. The teacher reports the value as 18.4 mL. What is the student’s percent error?
- A. 2.17%
- B. 1.73%
- C. 2.23%
- D. 1.96%
The graph above depicts the performance ratings of two sports teams A and B in five different seasons
In the last five seasons, what was the difference in the average performance ratings between Team B and Team A?
- A. 1.2
- B. 6.4
- C. 4.6
- D. 1.8
Express 16.54 x 10\(^{-5}\) – 6.76 x 10\(^{-8}\) + 0.23 x 10\(^{-6}\) in standard form
- A. 1.66 x 10\(^{-4}\)
- B. 1.66 x 10\(^{-5}\)
- C. 1.65 x 10\(^{-5}\)
- D. 1.65 x 10\(^{-4}\)
The third term of an A.P is 6 and the fifth term is 12. Find the sum of its first twelve terms
- A. 201
- B. 144
- C. 198
- D. 72
Find the volume of the cylinder above
[Take \(\pi= ^{22}/_7\)]
- A. 9,856 cm\(^3\)
- B. 14,784 cm\(^3\)
- C. 4,928 cm\(^3\)
- D. 19,712 cm\(^3\)
Find the compound interest (CI) on ₦15,700 for 2 years at 8% per annum compounded annually.
- A. ₦6,212.48
- B. ₦2,834.48
- C. ₦18,312.48
- D. ₦2,612.48
Find the area, to the nearest cm\(^2\), of the triangle whose sides are in the ratio 2 : 3 : 4 and whose perimeter is 180 cm.
- A. 1162 cm\(^2\)
- B. 1163 cm\(^2\)
- C. 1160 cm\(^2\)
- D. 1161 cm\(^2\)