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.

A contractor completed five-ninths of a job before a second contractor completed an additional one-third. What fraction of the job is left undone?

A square has the same area as a rectangle with sides of length 9 centimetres and 16 centimetres. What is the length of the square?

The empirical formula, C₆H₁₂O₆, gives the simplest ratio as:

If US$1.00 is equivalent to J$120.00, how much in US$ would one get for J$9600?

A detector close to a sample of radioactive material records 76 counts per second (cps). Precisely 2 days later the count rate has fallen to 22 cps.The count rate due to background radiation, taken immediately before and after the experiment, averaged 4 cps. The half-life of the material is:

In an atom the neutron is found:

Nitrogen fixation produces:

Which one of these statements is true for ALL electromagnetic waves?

A store charges 15% VAT on all sales. What is the total cost of a TV set marked at $300 ?

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.

The gas released by baking powder is:

Two separate forces are acting on a bar to cause it to rotate clockwise. One force is 20 N, at a distance of 3 m out from the pivot; the second force, 2 m further out, is 10 N. Their combined moment is:

The number of atoms in a diatomic molecule is:

Which of the following statements about diffusion is NOT true?

John Smith is employed at $8 per hour, he is paid time and a half for hours of work excess Of 44 hours per week. Last week worked for 50 hours. His gross earnings were

Instructions: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.

Are you trying to ............ that all along he knew of the plot to oust the committee?

“ individual countries in the region are too small to make their presence felt on the world stage.”

Implied in this statement is the need for

We lose water mainly in:

We can separate an insoluble solid from a liquid using: