To remove limescale from a tap you need:

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

The better of the two athletes claim never to have used the dangerous drugs found in his possession.

Which of the following represents numbers greater than -3 but less than 6 ?

After Lloyd's father died, Lloyd invited his mother to live with his wife, his two sons and himself. The new family structure would be termed.

The correct equation for photosynthesis is:

When a trial balance does NOT agree, the difference is placed in a

The sizes of the interior angles of a polygon are x°, 2x°, 60°, 3x° and 36°. What is the value of x ?

Hormonal methods of contraception work by:

Water passes out of leaves through the:

A balanced diet is one which:

A and B had a partnership and shared profits and losses 2/3 and 1/3 respectively. They admitted C to the partnership. In addition to capital, C had to pay goodwill $3,600. How much did A and B receive as their respective share of Goodwill?

Which of the following sets has an infinite number of members?

The nucleus of a carbon atom has six protons and eight neutrons.Which one of the following describes it?

The point where two neurones connect is called:

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?

The decimal equivalent of ⁷/₈ is

The Periodic Table is arranged in order of:

What would be the best materials to use for making the coil and the core of an electromagnet?

The method by which certain uranium and plutonium nuclei can release energy in a reactor is known as:

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