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Question 1 of 10

1. Question

Find the highest common factor of \(6\), \(9\) and \(18\).

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Question 2 of 10

2. Question

Calculate the compounded value of investment: $7200 for 9 months at 6% per annum with interest compounded quarterly.

$ , correcting to the nearest cent

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Question 3 of 10

3. Question

Find the total surface of the prism, leaving in \({\rm{c}}{{\rm{m}}^2}\).

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Question 4 of 10

4. Question

Consider the vector, \(\vec a\) , whose magnitude is 13 and whose true bearing is \(310^\circ \). Find \(x\) and \(y\) if \(\vec a = x\vec i + y\vec j\), correcting to two decimal places.

\(x = \) , \(y = \)

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Question 5 of 10

5. Question

A certain quadrilateral has each angle \( 10^\circ \) greater than the previous one, except the smallest angle. How large is the smallest angle?

\( ^\circ \)

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Question 6 of 10

6. Question

Given \(P\left( A \right) = \dfrac{1}{2}\) and \(P\left( B \right) = \dfrac{1}{3}\), find \(P\left( {A’} \right)\), correcting to one decimal place.

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Question 7 of 10

7. Question

What is the age of the child who is 35 kg?

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Question 8 of 10

8. Question

Find the interquartile range of the data represented in the box-and-whisker plot.