-7 - (-3) =
The equation of the line which passes through the point (0, 2) and has a gradient of 1/3 is
The expression (3x - 2)(x + 1) =
In a school of 910 pupils, 3/7 are boys and 2/5 of the boys wear glasses. How many boys wear glasses?
0.045 × 10-3 in scientific notation is
$x is divided among three boys, Romon, Deven and Adam, in the ratio 2 : 3 : 7, respectively. If Adam gets $28, what is the value of x ?
The number 32747 written to 4 significant figures is
Three lights flash at intervals of 2, 6 and 14 seconds respectively. They are started together. How soon after will they next flash together again?
Which of the following is NOT a prime number?
0.0039 × 10-2 in scientific notation is
How many grams are in 2 kilograms?
In the diagram, B is due north of A; C is east of B, and AB = BC.
The equation of the line which passes through the point (0 , -3) and has a gradient of 1/2 is
In the figure above, AB || CD and ∠BAD = 32° . ∠APC =
In the circle above, the circumference is 20 cm. The length of the arc AB, in centimetres, is
Given ƒ : x -> 3x - 1, and g : x -> x2, then ƒg(-2) =
Three lights flash at intervals of 4, 6 and 10 seconds respectively. They are started together. How soon after will they next flash together again?
In the figure above, the shaded portion represents
The perimeter of a rectangle is 26 cm. The rectangle is converted to a square by tripling the width and taking a quarter of the length. What is the perimeter of the resulting square?
Which of the following words BEST describes a triangle with all its sides equal?
The diagram above shows the graphs of 3x - y = 1 and 5x + 2y = 20 . Which ordered pair (x, y) satisfies both equations?
In coordinate geometry, the equation of the x-axis is
How much simple interest is due on a loan of $120 for two years if the annual rate of interest is 5 1/2 per cent?
The table shows the distribution of the ages
of 25 students.
What is the probability that a student chosen at random is AT LEAST 13 years old?
In a school of 910 pupils, 2/5 are girls and 2/7 of the girls play netball. How many girls play netball?
2(5 - x) - 3(x - 6) =
The area of the trapezium ABCD above is
Which of the following words BEST describes a quadrilateral with all its sides equal?
A square has the same area as a rectangle with sides of length 4 centimetres and 25 centimetres. What is the length of the square?
The Item refer to the information below
The following scores were obtained by eleven
footballers in a goal-shoot competition:
The median score was
The sizes of the interior angles of a polygon are x°, 2x°, 60°, 3x° and 36°. What is the value of x ?
A man's regular pay is $3 per hour up to 40 hours. Overtime is twice the payment for regular time. If he was paid $168, how many hours overtime did he work?
Which of the relations represented below
What is the simple interest earned on $10 000 invested for 3 months at a rate of 5% per annum?
A rectangular tank is 50 cm long, 50 cm wide and 10 cm deep. The volume of liquid it will hold is
If x = 2 and y = -1, then 3x - 5y / xy2
If an increase of 20% will change the price of an item to $480, what is the original price of the item?
8x - 4(x - 5) =
The exterior angles and the interior angles of a polygon are equal. How many sides does the polygon have?
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