CaribQuiz - Mathematics
Mathematics
1. Question

How many subsets does the set {a, b, c, d, e} have?

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2. Question

The interest rate on investments in a bank increased from 5 per cent per annum to 6 1/2 per cent per annum. The difference in annual interest on a deposit of $4000 is

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3. Question


In the figure above, for which point is the x-coordinate positive and the y-coordinate negative?

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4. Question

The water authority charges $20.00 per month for the meter rent, $2.00 for the first 1 000 litres and $0.20 for each additional 100 litres. What is the total bill for 2400 litres used in one month?

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5. Question

Profits in the partnership of Bess, Bill and Bob are shared in the ratio 1 : 2 : 3. If Bill's share of the profits is $300, what is Bob's share?

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6. Question

If x = 23 × 52 =, then x4 =

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7. Question

The number 0.0417 in standard form is

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8. Question

In coordinate geometry, the equation of the x-axis is

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9. Question

If x = 2 and y = -1, then 3x - 5y / xy2

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10. Question

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?

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11. Question

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12. Question

The range of values of v when 5 - v ≤ 2v - 1 is

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13. Question


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

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14. Question

The equation of the line which passes through the point (0 , -3) and has a gradient of 1/2 is

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15. Question

3x - 4(x + 6) =

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16. Question

3 4/5 expressed as a decimal is

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17. Question


In the Venn diagram above, the shaded portion represents

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18. Question

The number 32747 written to 4 significant figures is

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19. Question


In the rectangle above, if ∠AEB = 80°, then ∠DAC =

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20. Question

The expression (3x - 2)(x + 1) =

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21. Question

The exterior angles and the interior angles of a polygon are equal. How many sides does the polygon have?

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22. Question

Which of the following is a prime number?

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23. Question

Which of the following is a prime number?

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24. Question

If U = {1, 2, 3, . . . 10 } and S = { 2, 4, 6, 8, 10 }, then S ' =

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25. Question

In a box, there are 3 white, 4 red and 2 blue marbles. What is the probability that a marble taken at random is NOT blue?

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26. Question

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

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27. Question

Which of the following is NOT a prime number?

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28. Question

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29. Question

8x - 4(x - 5) =

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30. Question

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

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31. Question

Which of the following words BEST describes a triangle with all its sides equal?

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32. Question

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

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33. Question


In the diagram, B is due north of A; C is east of B, and AB = BC.

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34. Question

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35. Question

How much simple interest is due on a loan of $120 for two years if the annual rate of interest is 5 1/2 per cent?

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36. Question

Items bought by a trader for $80 are sold for $100. The profit expressed as a percentage of cost price is

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37. Question

If ƒ : x → x2 + 1, then ƒ(-3) is

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38. Question

0.045 × 10-3 in scientific notation is

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39. Question

A rectangular tank is 50 cm long, 50 cm wide and 10 cm deep. The volume of liquid it will hold is

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40. Question

The number 2549 written to 2 significant figures is

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