Objective Test
Question 1
Which of the following is a finite set?
Question 2
Given that M={a,b,c} find the number of subsets of M.
Question 3
If P = {2,3,4,6,8} and Q = {1,2,3,4}, find P∩Q.
Question 4
A boy bought 3 pairs of socks at GH₵17.50 per pair and paid with two GH₵50.00 notes. How much change was he given?
Question 5
Find the Least Common Multiple (LCM) of the numbers 5, 10, and 12.
Question 6
Correct 48,947.2547 to the nearest hundred.
Question 7
Simplify: 16 + 5.6 + 0.681
Question 8
Evaluate \( \frac{4}{5} - \frac{1}{3} +\frac{2}{9} \)
Question 9
Arrange the following integers from the least to the highest: -4, 9, -10, -7, and 2.
Question 10
Simplify: (46 x 102) + (102 x 54)
Question 11
Correct 5178.3426 to two decimal places.
Question 12
Find the simple interest on GH₵120,000.00 for 5 months at 12% per annum.
Question 13
Fifteen boys took 12 hours to weed a plot of land. If nine boys work at the same rate, how long will it take them to weed the plot of land?
Question 14
A car costs GH₵12,500.00. A discount of 9% is given for cash payment. Find the cost of the car when payment is made by cash.
Question 15
Simplify: 5² x 2² x 5² x 2
Question 16
The table shows the marks of some students in a test. Use the information to answer the question below.
Marks |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
Number of Students |
3 |
4 |
5 |
4 |
5 |
4 |
7 |
3 |
4 |
2 |
2 |
What is the modal mark?
Question 17
How many students failed the test, if the pass mark was 4?
Question 18
What is the probability of obtaining 4 when a fair die is tossed once?
Question 19
Make P the subject of the relation, \( R =\frac{(P+Q)}{2} \)
Question 20
Given that t = p² + 1, find p when t = 10.
Question 21
Simplify: 4(x + 2) - 3(x + 1).
Question 22
When a number is doubled and the result is decreased by 9, the answer is 19. Find the number.
Question 23
Solve the inequality \( 2x + 10 ≥ \frac{7x}{2} - 5. \)
Question 24
Find the image of 5 under the mapping x → 4x - 7.
Question 25
An angle which is greater than 180° but less than 360° is:
Question 26
How many lines of symmetry has a rectangle?
Question 27
The perimeter of an isosceles triangle is 45 cm. Find the length of the third side, if each of the equal sides is 14 cm long.
Question 28
Find the area of a circle whose diameter is 7 cm. [\(\text{Take } \pi = \frac{22}{7}\)]
Question 29
The mean of three numbers is 12. If two of the numbers are 14 and 16, find the third number.
Question 30
The sum of the interior angles of a regular polygon is 540°. Find the number of sides of the polygon.
Question 31
The figure QPR is an equilateral triangle. If angle PRS = (2x - 10)°, find the value of x.
Question 32
The diagonal of a rectangle is 10 cm long. If the length of the rectangle is 8 cm, find its breadth.
Question 33
In an enlargement, XY → X1Y1. If |XY| = 24 cm and |X1Y1| = 8 cm, calculate the scale factor of the enlargement.
Question 34
Study the triangle of odd numbers and use it to answer the question below.
13 b c 19
7 9 a
3 5
1
Evaluate: 13 + b + c + 19.
Question 35
Evaluate: a + b + c
Question 36
Simplify \(\begin{pmatrix} -3 \\ 5 \end{pmatrix}\) + \(\begin{pmatrix} 2 \\ -7 \end{pmatrix}\)
Question 37
The bearing of X from Y is 196°. What is the bearing of Y from X?
Question 38
If a = -4 and b = 3, evaluate \( \frac{3a + b}{ab} \).
Question 39
The point P(-3,7) is reflected in the x-axis. Find its image.
Question 40
The instrument used to measure the angle between two lines that meet at a point is known as a: