Find the largest \( 8 \)-digit number which is divisible by \( 2, 3 \) and \( 4 \).

Evaluate \(3 – {\left( { – 2} \right)^3} \div \left( { – 4} \right)\).

The land is valued at $50/m².   How much land could be bought for $70000?

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

A quadratic graph has the axis of symmetry $x=-1$, cuts $x$-axis at $-4$ and $y$-axis at $4$. Find $a,b$ and $c$, if the equation of the graph is $y=ax^2+bx+c$.

If the domain of \(y = {x^2}\) is \(1 \le x < 2\), state the domain of \({y^{ - 1}}\).

Given the graph of $y=f(x)$ in blue, find the proper expression of the graph in red.

Find the largest angle in the triangle, correcting to the nearest degree.

Find the vector equation of the following diagram.

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

\( \begin{array}{c|cccccc}
1 & 4 & 8 &&&& \\
2 & 2 & 6 & 9 &&& \\
3 & 0 & 3 & 4 & 7 & 8 & \\
4 & 1 & 2 & 4 &&& \\
\end{array} \)