Which of the following are the functions of a book-keeper?

1. Analysing
2. Interpreting
3. Posting
4. Recording

When a person who has diabetes injects himself with insulin it:

Which of the following are all secondary sex characteristics in females?

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?

In a food chain a plant is a producer because it produces:

The alloy, brass, contains copper and:

A relationship between two organisms where one organism derives benefits from the relationship and the other organism derives no benefit, but is not harmed, is called:

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

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?

Arrange the following secondary storage devices in order of increasing capacity from smallest to largest: a 1GB memory card, CD-ROM, DVD and a 128 MB flash drive.

Which of the following statements about aerobic respiration is correct?

The halogen, bromine, at room temperature is a:

All the following are special purpose software EXCEPT

Which of the following device interfaces integrates the device controller into the disk or CD drive?

A 10 V battery delivers a steady current of 2 A. How long will it be before 1.0 kJ of energy is supplied to the circuit?

Which of the following would DISCOURAGE emigration?

If x = 2³ × 5² =, then x⁴ =

Large-scale applications sometimes refer to a graphic tablet as a __________.

A species of mouse has 32 chromosomes in its muscle cells.What will be the numbers of chromosomes in the mouse′s skin cells and sperm cells?

Water is lost from the body in: