Select all TRUE sentences. Do not use your calculator.

Find the largest prime number which is smaller than 34.

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

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

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

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 \(X\).

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.

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

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

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