A ballpoint pen mark can be removed using:

The shaded area in the Venn diagram above represents

All of these are fractions from crude oil EXCEPT for:

A store charges 6% VAT on all sales. What is the total cost of a shirt marked at $30 ?

All gas exchange surfaces in vertebrate animals have:

The only common gas that turns moist red litmus paper blue is:

Devices that capture data directly from a source document include all of the following items EXCEPT __________.

In a school of 910 pupils, ²/₅ are girls and ²/₇ of the girls play netball. How many girls play netball?

How many grams are in 2 kilograms?

When potassium burns in chlorine, the material that is oxidised is called:

Which of the following would play an important part in a government′s efforts to increase consumption of locally produced food?

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?

THE ITEM refer to the following family functions.

The family produces children and maintains the population.

Boiling and evaporation both involve a liquid turning into a vapour (i.e. a gas).The following statements relate to water.Which one is NOT true?

We can separate an insoluble solid from a liquid using:

1 mole of sodium carbonate weighs 106 g, so the number of moles in 318 g will be:

To remove limescale from a tap you need:

Caribbean governments have improved the rights of children born out of wedlock by.

What is the value of u in the sequence 2 , 7 , 14 , 23 , 34 , u ?

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

The biased reporter is concerned not so much with the truth of what he writes, as with its credibility.