The only one of the following which is NOT a change of state is:

Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.

The headgear worn by the factory worker is made from artificial material.

One example of an emulsifying agent 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 items is not a component of a graphical user interface?

The Item refer to the information below The following scores were obtained by eleven footballers in a goal-shoot competition:

The median score was

Sweating can help to cool the body. This cooling is achieved mainly by:

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?

If a flask containing marble and acid is placed on a balance, the mass decreases steadily with time, which means that:

Removal of forests may cause all of the following EXCEPT

Which of the following devices are MOST LIKELY to be used at an airport for border control activities?

Which of the following are examples of institutions?

1. Bank
2. School
3. Church
4. Government

Vegetables like cauliflower, cabbage and broccoli have been bred from the original wild brassica plant by:

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?

If x = 2³ × 5² =, then x⁴ =

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

The expression (3x - 2)(x + 1) =

Which conclusion can be drawn from the table?

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?

An alternate form of a gene is called an: