Objective Test
Question 1
Express 108 as a product of prime factors.
Question 2
A football match starts at 2.20 p.m. and lasts for 1 hour 50 minutes. At what time will the game end?
Question 3
Which of the following is not a quadrilateral?
Question 4
Solve: 5x - (7x - 3) ≤ 9.
Question 5
Simplify \( 1 \frac{1}{15} \div 2 \frac{1}{10} \)
Question 6
Given that, \( \overrightarrow{PQ} = \begin{pmatrix} -3 \\ 8 \end{pmatrix}\) find, \( \overrightarrow{QP}\) .
Question 7
The point S(4, 3) is reflected in the y-axis, Find the coordinates of the image of S.
Question 8
Solve:\( (x - 1) = \frac{1}{2} (x + 2) \)
Question 9
The longest chord of a circle is the
Question 10
Factorize completely \( xy - xm - my + m^2 \)
Question 11
Given that P(3,-2) and Q(-2,4) are points in a plane, find the gradient of the line joining P to Q.
Question 12
If \( \frac{n}{100} = 10.5\) find the value of n.
Question 13
The rule of mapping is x → 2x2 - 1. What number does x = 2 map to?
Question 14
If \( x=\frac{b^2-4ac}{2a} \), find x when a = 2, b = -4 and c = -2.
Question 15
Arrange the following fractions from the lowest to the highest:\( \frac{3}{5} \), \( \frac{1}{4} \), \( \frac{2}{3} \)
Question 16
A shop is rented at GH₵ 9.00 per month. How much money is paid in 1½ years?
Question 17
A certain number is subtracted from 12 and the result is multiplied by 3. If the answer is 21, find the number.
Question 18
In the diagram, AB is parallel to DE, angle ABC = 81° and angle DCE = 20°.
Use the information to answer the question below:
What is the value of x?
Question 19
Find the value of y.
Question 20
Adjoa travelled 12km due north and 5km due east. How much far was she from her starting point?
Question 21
Which of the following is the largest set?
Question 22
Write 1930.54 in standard form.
Question 23
Expand: (2a - b)(a - b)
Question 24
The stem and leaf plot shows the weights (kg) of cocoa bags weighed in a week.
Use the information to answer the question below:
\( \begin{array}{|c|c|}
\hline
\text{Stem} & \text{Leaf} \\
\hline
4 & 0, 5, 7, 9 \\
\hline
5 & 1, 3, 4, 5, 7, 8 \\
\hline
6 & 0, 2, 3, 4, 4, 4, 4, 5, 6, 8 \\
\hline
7 & 1, 2, 3, 4, 5, 8, 8, 9 \\
\hline
8 & 2, 3, 5, 6, 9 \\
\hline
9 & 4, 5 \\
\hline
\end{array}
\)
How many bags of cocoa were weighed in the week?
Question 25
What is the median weight of the bags of cocoa?
Question 26
What is the modal weight of the bags of cocoa?
Question 27
If \( a =\begin{pmatrix} -2 \\ -3 \end{pmatrix}\) and \( b =\begin{pmatrix} -2 \\ 3 \end{pmatrix}\), \(find a + b\)
Question 28
For what value of x is 3x = 81?
Question 29
Simplify: -15 - (-20) + (-10).
Question 30
Express \( \frac{3}{8}\) as a decimal fraction.
Question 31
What is the length of the side of a square of area 225 cm²?
Question 32
What is the probability that a number greater than 5 shows up when a die is thrown?
Question 33
Given that 117(12+18) = 117(15+k), find the value of k
Question 34
A mother has GH₵ 5.00 and gives each of her 3 children GH₵ 1.50 as pocket money. How much is left for her?
Question 35
A car travels 36 kilometres in an hour. Find its speed in metres per second.
Question 36
Peter had GH₵ 200.00 and spent GH₵ 83.00. What percentage of the money is left?
Question 37
If a trader made a profit of 10% in selling a shirt for GH₵ 44.00, find the cost price
Question 38
Express 15 : 12 in the form 1 : n.
Question 39
The ratio of farmers to children in a village is 13 : 11. If there were 312 farmers in the village, how many children were there?
Question 40
The volume of a cylinder is 40π cm³. If the height of the cylinder is 10 cm, find the base radius