The marked price of a bicycle was $260. A man bought the bicycle on hire-purchase by making a down payment of $100, and twelve monthly payments of $16 each. How much could he have saved if he had bought the bicycle for the marked price?

Which of the following statements about aerobic respiration is correct?

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

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

The pH scale runs from 1 to:

Which of the following are advantages of asexual reproduction in a flowering plant?
Ⅰ Large numbers of offspring are rapidly produced.
Ⅱ Favourable genotypes are maintained from one generation to the next.
Ⅲ The plant does not need to rely on wind or insects for pollination.
Ⅳ Several identical individuals grow close together.

Water reabsorption is controlled by:

__________ is a temporary holding area for data, application program instructions, and the operating system.

POPULATION PYRAMID FOR COUNTRY X

Which of the following features of Country X may be gathered from the diagram above?

In the modern Periodic Table the elements are arranged:

This question refers to the triangle PQR in which angle QPR = 90°, PR = 12 cm and PQ = 5 cm.

The length of QR, in cm, is

The speed of a dot-matrix printer is measured by the number of __________ that it can print.

Asexual reproduction produces:

Which of the following is based on exploiting non-renewable natural resources?

The non-metal used to make margarine is:

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

The main parts of the human circulatory system are:

In the reactivity series of metals the order is: sodium, calcium, magnesium, aluminium, which means that the most reactive metal is:

When carbon dioxide gas passes through limewater, the limewater:

The splitting of a beam of white light into the colours which make it up is called: