Mathematics Mock 2023

Question 1 of 40

The cost of 5 books is GH¢60. What is the cost of 8 books?

Question 2 of 40

A shopkeeper gives a 5% discount on a GH¢400 item. The customer pays

Question 3 of 40

Simplify 5a + 3b − 2a + b.

Question 4 of 40

If x = 3, find the value of 2x² − 5.

Question 5 of 40

Solve 4x + 1 = 21.

Question 6 of 40

Expand 3(2x − 5).

Question 7 of 40

Factorise 4x + 12.

Question 8 of 40

How many degrees are in a full turn?

Question 9 of 40

Find the perimeter of a rectangle 8 cm by 3 cm.

Question 10 of 40

An angle greater than 90° but less than 180° is

Question 11 of 40

The volume of a cuboid 5 cm × 4 cm × 3 cm is

Question 12 of 40

Two angles on a straight line add up to

Question 13 of 40

Convert 3.5 km to metres.

Question 14 of 40

A shape that has been translated

Question 15 of 40

Find the mean of 4, 6, 8, 10, 12.

Question 16 of 40

Find the mode of 2, 5, 5, 7, 9, 5, 2.

Question 17 of 40

The range of 12, 7, 20, 15, 9 is

Question 18 of 40

A spinner has 4 equal sections numbered 1–4. The probability of landing on 3 is

Question 19 of 40

A bag has 5 red and 5 white balls. The probability of picking a white ball is

Question 20 of 40

Evaluate (−6) + (−4).

Question 21 of 40

Evaluate (−3) × 5.

Question 22 of 40

Simplify 5/6 − 1/3.

Question 23 of 40

Convert 0.4 to a percentage.

Question 24 of 40

Find the cube of 4.

Question 25 of 40

A worker earns GH¢50 a day. How much does he earn in 22 days?

Question 26 of 40

If 3 pencils cost 90 pesewas, one pencil costs

Question 27 of 40

Simplify 2(x + 3) + 4.

Question 28 of 40

Find the value of a + b when a = 7 and b = −3.

Question 29 of 40

Find the area of a square of side 9 cm.

Question 30 of 40

Express the ratio 45 minutes : 2 hours in its simplest form.

Question 31 of 40

A car uses 8 litres of fuel for 100 km. How many litres for 250 km?

Question 32 of 40

Make y the subject of x = 2y + 3.

Question 33 of 40

Find the area of a circle of radius 7 cm (π = 22/7).

Question 34 of 40

The image of (4, 2) after reflection in the y-axis is

Question 35 of 40

Write 3,450,000 in standard form.

Question 36 of 40

Which is the smallest: 0.5, 0.45, 0.405, 0.54?

Question 37 of 40

If U = {1, 2, 3, 4, 5} and A = {1, 3}, find A′.

Question 38 of 40

B is a subset of A if

Question 39 of 40

VAT of 15% is charged on a GH¢200 item. The total price is

Question 40 of 40

Solve 3x − 4 = 2x + 5.