A man bought a shirt at a sale. He saves $30 on the normal price when he paid $120 for the shirt. What was the percentage discount on the shirt?

When rotated through 90° about the origin in a clockwise direction, the image of the point (3, 1) is

The mean of ten numbers is 58. If one of the numbers is 40, what is the mean of the other nine?

Which of the following is the Highest Common Factor of 18, 24 and 36?

If U = {1, 2, 3, . . . 10 } and S = { 2, 4, 6, 8, 10 }, then S ' =

In the circle above, the circumference is 20
cm. The length of the arc AB, in centimetres,
is

The expansion of (x - 2)^{2} is

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 number 32747 written to 4 significant figures is

The shaded area in the Venn diagram above
represents

In coordinate geometry, the equation of the x-axis is

The equation of the line which passes
through the point (0, 2) and has a gradient of
^{1}/_{3} is

Profits in the partnership of Bess, Bill and Bob are shared in the ratio 1 : 2 : 3. If Bill's share of the profits is $300, what is Bob's share?

$x is divided among three boys, Ryan, Keith and Andrew, in the ratio 2 : 3 : 7, respectively. If Andrew gets $15 more than Keith, what is the value of x ?

What is the simple interest earned on $10 000 invested for 3 months at a rate of 5% per annum?

How many grams are in 2 kilograms?

Which of the following is a subset of {b, c, d}?

The number 2549 written to 2 significant figures is

The expression a^{2} + b^{2} is equivalent to

A store charges 15% VAT on all sales. What is the total cost of a TV set marked at $300 ?

After a 10% discount, an article is sold for $360. The price before the discount was

In the Venn diagram above, the shaded
portion represents

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?

The decimal equivalent of ^{3}/_{8} is

3x - 4(x + 6) =

The water authority charges $10.00 per month for the meter rent, $2.50 for the first 1 000 litres and $0.10 for each additional 100 litres. What is the total bill for 2 500 litres used in one month?

After a 5% discount, an article is sold for $475. The price before the discount was

Which of the following is a prime number?

The pie chart above shows how a student
used 10 hours per week for studying
English (E), Mathematics (M), French (F)
and Geography (G), The amount of hours
spent studying French is approximately

0.045 × 10^{-3} in scientific notation is

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?

If x = 2 and y = -1, then
3x - 5y / xy^{2}

How many lines of symmetry does this
shape have?

If x = 2^{3} × 5^{2} =, then x^{4} =

The triangle ABC above shows the angle of
elevation of the top, B,
of a tower, BC, from A, to be 30°.
AB = 40 m. The length of BC is

0.0039 × 10^{-2} in scientific notation is

In the rectangle above, if ∠AEB = 80°, then
∠DAC =

A shopkeeper buys 48 radios for a wholesale price of $7200. At what price per radio must he sell to make a profit of 15% on his cost?

Which of the following sets has an infinite number of members?

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