POPULATION PYRAMID FOR COUNTRY X

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

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?

Excretion is best defined as:

Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.

As the teacher continued his lesson, John began to lose all interest, imagining himself laying on his bed relaxing.

Given ƒ : x -> 3x - 1, and g : x -> x², then ƒg(-2) =

Which of the following statements about diffusion is NOT true?

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?

Which of the following words BEST describes a triangle with all its sides equal?

When an element combines with oxygen we get an:

Which one of the following is NOT a vector quantity?

In pea plant size, tall is dominant to dwarf.You cannot tell whether a tall plant is homozygous (TT) or heterozygous (Tt).To find its genotype you perform a test cross.This involves:

Breathing in fish involves which two processes?

Enzymes are called biological catalysts because they:

Plants make growth movements in response to all of the following stimuli EXCEPT for:

When focussing on distant objects:

We lose water mainly in:

When we are too hot, more blood flows through the capillaries near the surface of the skin. This helps us to cool down because the blood loses heat by:

The number of carbon atoms in the alcohol, pentanol, is:

The following figures are taken from a manufacturing account.


The cost of tie year's production of finished goods is

The main parts of the human circulatory system are: