$x is divided among three boys, Ryan, Keith and Andrew, in the ratio 2 : 3 : 7, respectively. If Andrew gets $15 more than Keith, what is the value of x ?

The number of litres in 2000 cm³ is:

All of the following are general purpose software EXCEPT __________.

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

The correct pathway of water through a plant is:

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

Had they not been forewarned, they might have joined the queue, not knowing that gas was not on sale at that station.

The average of a set of numbers reduces from 14 to 11 when the number 35 is removed. How many numbers were in the original set?

A relationship between two organisms where one organism derives benefits from the relationship and the other organism derives no benefit, but is not harmed, is called:

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.

The Earth′s first atmosphere contained all of these gases EXCEPT for:

Which of the following is NOT found dissolved in plasma?

A salt that contains water of crystallisation is:

The shaded area in the Venn diagram above represents

Simple sugars are called monosaccharides because:

Which of the following are aspects of the socialization process?

Ⅰ. Reproduction
Ⅱ. Religious teaching
Ⅲ. Recreational activity

Which of the following is the MOST important aim of the trading arrangements within CARICOM?

A man and woman plan to start a family. Which of the following is likely to be LEAST important to them?

Which of the following transactions will NOT affect capital?

The scientific name of an organism is derived from its:

Which one of these four statements is NOT true?