The value of (x2 + 3y)/(xy) when x = 4 and y = 2
2 3/4 or 2.75
A triangle has a 75 degree angle and a 62 degree angle. What is the size of the third angle?
43 degrees
One hundred guests had 2 glasses of champagne each. Each glass held 250 millilitres. How many litres of champagne was used?
50 litres
2/5
Given f(x) = 12 - 3x - x2
Evaluate f(-2)
14
If a*b = 2a + 3b, what is the value of (3*4)*2
42
A right-angle triangle has two short sides of length 9m and 12m. What is the length of its hypotenuse?
15m
The circumference of a circle is 154cm. Given that pi = 22/7, what is the radius of the circle?
24.5cm
(Jan 2023 Paper 1 #42).
30 customers
(Jan 2023 Paper 1 #46)
Many-to-one
Solve 2(x - 6) + 3x < 8
x < 4
In the triangle ABC, angle A = 300, angle C = 900, and length AB = 40cm. What is the length of BC? (Diagram included)
20cm
A square has the same perimeter as a rectangle with length 15cm and width 11 centimetres. What is the area of the square?
Area of square = 169cm2
(May 2018 Paper 2 #5a iii).
320 students
A straight-line has points A(2, 4) and B(8, -2). Determine the gradient of the straight line.
Gradient, m = -1
y = 11
(Jan 2023 P1 #58) What is the height of YZ correct to 2 significant figures?
8.4m
(Jan 2023 Paper 1 #32) What is the area of the whole circle in cm2?
618cm2
(Jan 2023 Paper 1 # 40).
5 books
(May 2021 Paper 2 4b ii).
5 1/2 or 5.5
If 2 adult tickets and 3 children tickets cost $43, while 1 adult ticket and 1 child ticket cost $18.50, what is the cost of a child ticket?
Child ticket = $6
(Jan 2020 Paper 2 #6). What is the area of the shaded region in cm2?
504cm2
(May 2022 Paper 2 #5a).
122.1 cm