Two resistors, one of 4 Ω and one of 6 Ω, are connected in parallel.Their combined resistance is:

THE ITEM is based on the following statement.

John, Simon and Harry are cousins who live in the same house.

Which of the following terms BEST describes their relationship?

Food can be preserved in all of these ways EXCEPT for:

The proportions of elements in a pure compound are always:

Which of the following statements about anaerobic respiration is true?

A rectangular tank is 100 cm long, 30 cm wide and 12 cm deep. The volume of liquid it will hold is

A man's regular pay is $3 per hour up to 40 hours. Overtime is twice the payment for regular time. If he was paid $168, how many hours overtime did he work?

When a metal wire carries an electric current, charges flow through it.The moving charges are:

The following statements describe the molecules in a gas at around room temperature. Which one is NOT true?

In the circle above, the circumference is 20 cm. The length of the arc AB, in centimetres, is

The white blood cells that produce antibodies are called:

The second most common gas in the atmosphere is:

Mrs. Green is a dry goods merchant. Which of the following transactions would result in a debit to her Cash Account?

The pie chart above shows how a student used 10 hours per week for studying English (E), Mathematics (M), French (F) and Geography (G), The amount of hours spent studying French is approximately

Water is lost from the body in:

To make cell walls, plants must have:

The density of seawater is:

The number of particles in a mole of any gas is always:

3 ⁴/₅ expressed as a decimal is