Question 1
How long will the simple interest on GH₵ 550.00 at 12 % per annum be GH₵ 132.00?
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Question 2
Expand and simplify: \(2(3a + 1)\;-\;3(4a - 3).\)
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Question 3
The area of a rectangular card is 15 cm². If each side of the card is enlarged by a scale factor of 3, find the area of the enlarged card.
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Question 4
Factorize: \(5ay \;-\; by \;+\; 15a \;-\; 3b.\)
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Question 5
Mr Adu bought 400 bags of maize for his farm animals. If he used 120 bags to feed them, what percentage of the maize was left?
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Question 6
A man spends GH₵ 560.00 out of his weekly wage of GH₵ 700.00 and saves the rest. What percentage did he save?
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Question 7
Solve the inequality: \(3(x - 5) > 15 - 4(8 - x)\).
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Question 8
Esi made sales of 15 twenty-cedi notes, 14 ten-cedi notes and 15 two-cedi notes. Find her total sales.
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Question 9
When 0.24 is expressed in lowest terms as a fraction, the denominator is:
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Question 10
Solve: \(4x - 2(x + 5) = -10.\)
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Question 11
A rectangular container with dimensions 5 m by 3 m by 4 m is two-thirds full of water. Find the volume of water in the container.
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Question 12
Ama is three times as old as Kofi. The sum of their ages is 40. How old is Ama?
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Question 13
A point (−2,3) is reflected in the x-axis. Find the image of the point.
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Question 14
A farmer feeds 20 goats with 500 kg of cassava. How many goats can be fed with 200 kg of cassava?
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Question 15
In an examination, Abu answered nine questions in 2 hours. He spent 20 minutes on the first question and the same time on each of the remaining questions. How many minutes did he spend on each of the other questions?
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Question 16
A trader sold half of a piece of cloth and used two-fifths of the remainder to sew a dress. What fraction of the cloth was left?
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Question 17
Solve: \(2^x = 8\times2^0.\)
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Question 18
A boy walked once around a circular pond of radius 28 m. Find the distance covered. Use \(\pi=\tfrac{22}{7}\).
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Question 19
The points M(1,3) and N(4,5) are in the coordinate plane. Find the vector \(\overrightarrow{MN}\).
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Question 20
Find the rule for the mapping: 1→9, 2→20, 3→31, 4→_.
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Question 21
If 2y=5−3x, find x when y=1.
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Question 22
Given 0.03×y=2.4, find y.
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Question 23
Find the gradient of the line passing through points (2,3) and (−4,5).
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Question 24
Two interior angles of a triangle are (3x−10)° and (4x+20)°. Find an expression for the third angle.
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Question 25
If a=(−2,1) and b=(−5,3), find 2a−b.
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Question 26
It costs GH₵25 to make a chair. At what selling price for 40% profit?
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Question 27
Ama has four GH₵1 notes; buys ice-cream GH₵1.75 and two toffees at 50 Gp each. How much left?
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Question 28
A trader received a commission of 5% on goods sold for GH₵25,000. Find the commission.
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Question 29
(Number-line diagram) Which inequality is represented by a solid dot at 3 with arrow left?
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Question 30
Multiply (8s−7)(8s+7).
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Question 31
The population of a town is 56 782. What is this number to three significant figures?
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Question 32
Find the largest value among −1, 0, −6, −3.
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Question 33
A box contains 10 green and 8 white balls. If one ball is selected at random, what is the probability it is green?
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Question 34
Express 36 as a product of primes.
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Question 35
Describe the set M={2,3,5,7,11,13,17,19} in words.
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Question 36
A survey shows that 28% of all men in a village are vegetarian. What is the probability a randomly selected man is vegetarian?
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Question 37
Given P={4,8,12,16,20} and Q={2,4,6,8,10}, find product of P∩Q.
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Question 38
Anowa scored an average of 53 in Science and Mathematics. If she scored 50 in English and 60 in Social Studies, find her mean in all four subjects.
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Question 39
What is the missing number in the sequence −5, −2, 1, …, 7?
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Question 40
Charles and Helen started a business with GH₵7 000. If contributions in ratio 4:3, Helen’s contribution?
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