Geometry
What is the sum of the angles in a triangle?
180 Degrees
Simplify: 5x - 3x + 7.
2x + 7
Simplify the ratio 24:36.
2:3
Find the average of the numbers 12, 16, 20, and 24.
18
Find the total cost of 8 notebooks at $3.50 each.
$28.00
A parallelogram has a base of 12 cm and a height of 8 cm. Find its area.
96 squared cm
Solve for x: 3x + 4 = 19.
X = 5
Write the ratio of 500 grams to 2 kilograms in simplest form.
1:4
Evaluate: 6^2 - 4 x 3 + 8.
32
A shirt costs $80. If the discount is 15%, find the sale price.
$68.00
A regular hexagon has sides of 6 cm. Find its perimeter.
36cm
Expand and simplify: (2x - 3)(x + 5).
2x² + 7x -15
Divide $180 among A and B in the ratio 3:7.
A = $54; B = $126
Find the value of 2(5 + 3)^2 - 4 x 6.
104
A phone costs $600 before tax. If VAT is 12%, find the total price including VAT.
$672.00
The radius of a circle is 10 cm. Find the area and circumference of the circle. (Use π = 3.14)
Area : 314cm squared, Circumference 62.8cm
Solve for x: 4x + 7 = 3(2x - 1).
X = 5
A car travels 120 km on 8 litres of gas. How much gas is needed for 300 km at the same rate?
20 litres
A train travels 240 km in 3 hours. Find its average speed in km/h.
80km/h
A car is bought for $50,000 and loses 20% of its value each year. What will its value be after 2 years?
$32,000
A trapezium has parallel sides of 10 cm and 18 cm, and its height is 6 cm. Find its area.
84 Cm squared
Factorize completely: 2x² - 5x - 12.
(X - 4) (2x + 3)
A recipe uses milk, flour, and sugar in the ratio 2:3:5. If 600 g of sugar is used, find how much milk and flour are needed.
Milk = 240 g; Flour = 360 g
A man spends ⅖ of his salary on rent and ¼ on food. The rest, which is $300, he saves. Find his total salary.
$857.14
A TV costs $1,500. The deposit is 30%, and the balance is paid in 8 monthly installments of $140. Find the total cost and the hire purchase charge.
Total cost = $1,570; Hire-purchase charge = $70