A store charges 6% VAT on all sales. What is the total cost of a shirt marked at $30 ?

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

The two common varieties of chlorine atoms are called:

The density of seawater is:

At the cathode all of these can happen EXCEPT for:

We use expanded polystyrene cups for heat of reaction experiments because the cups are:

Adding mineral water to anhydrous copper sulphate turns it:

Which of the following would NOT be considered part of the prime cost of manufactured goods?

All of these are properties of carbon monoxide EXCEPT for:

To electrolyse solid lead bromide it must first be heated so that:

The marked price of a stove was $520. A worker bought the stove on hire-purchase by making a down payment of $100, and twelve monthly payments of $40 each.
How much could she have saved if she had bought the stove for the marked price?

In the Venn diagram above, the shaded portion represents

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

The shaded area in the Venn diagram above represents

Which of the following is a prime number?

The diagram above shows the graphs of 3x - y = 1 and 5x + 2y = 20 . Which ordered pair (x, y) satisfies both equations?

Which of the following social issues are associated with the use of illegal drugs by adolescents?

1. Criminal activity
2. Indiscipline
3. Early marriage
4. Poverty

Which of the following is NOT a way in which infectious diseases can be transmitted?

The imprest systems saves time in the posting of expenses to the nominal accounts because