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Question 1 of 10

1. Question

Select all TRUE sentences. Do not use your calculator.

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Question 2 of 10

2. Question

Find the largest prime number which is smaller than 34.

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Question 3 of 10

3. Question

Find \( a, b \) and \( c \) if \( \displaystyle \sqrt{13 \frac{4}{9}} = a \frac{b}{c} \).

\( a = \) \( b = \) \( c = \)

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Question 4 of 10

4. Question

Find \( x \) and \( y \) if \({12^3} = {2^x} \times {3^y}\).

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

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Hint

\({\left( {{a^x}} \right)^y} = {a^{xy}}\)

Question 5 of 10

5. Question

Find the time that is \(5\dfrac{1}{2}\) hours after 7:32 am.

: (am/pm)

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Question 6 of 10

6. Question

A spinner is numbered from 1 to 4, with each number being equally likely to come up. If \(X\) is the discrete random variable representing the number showing on the spinner, find the possible values of \(X\).

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Question 7 of 10

7. Question

Given the principal is \$4800, the interest rate is 9% per annum and the monthly repayment is \$400, find the principal reduced during the first 2 months.

Balance at the end of the 1^{st} month: $ Balance at the end of the 2^{nd} month: $ Principal reduced during the first 2 months: $

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Question 8 of 10

8. Question

Two apples and three peaches cost \($1.35\), while four apples and nine peaches cost \($3.75\). Find the cost of each.

apple = cents, peach = cents

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Question 9 of 10

9. Question

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

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Question 10 of 10

10. Question

Simplify 2 g + 55 mg + 3 kg, correcting to the nearest gram.