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Published 2012
Question number | Question | Number correct |
Number wrong |
Number blank |
The wrong answers |
9 | Write down a decimal between $-0.000345$ and $-0.000354$. | 20 | 0 | 4 | |
5 | Evaluate $(-1)^9-(-1)^8$ | 18 | 2 | 4 | $0$ twice |
4 | Evaluate $(-0.25) ÷ (-4) -2$. | 17 | 7 | 0 | $-\frac{33}{16}$ $-1.93875$ $1\times \frac{1}{16}$ $-\frac{15}{8}$ $-1$ $\frac{775}{400}$ $-\frac{1}{8}$ |
7 | Let A be the set of all even numbers and B the set of all whole number multiples of $3$. Which numbers are contained in both A and B? | 15 | 1 | 8 | |
2 | Write down a number between $|102 - 103|$ and $|302 - 300|$ | 14 | 2 | 8 | $1$ $0.5$ |
10 | How many solutions $y = 0$ are there to the equation $y = x^{2011}$ where $x$ and $y$ are real numbers? | 13 | 2 | 9 | $2011$ (twice) |
8 | Write down a function $f(x)$ which is 'infinite' at $x =-7$ but finite everywhere else. |
11 | 1 | 12 | |
6 | Write down the 'infinite n' limit of the sequence $ (7 - (0.25)^n)$. |
6 | 2 | 16 | $6$ $6.75$ |
1 | Write down a real valued function of the real numbers which is not constant and always less than $-50$ | 4 | 8 | 12 | $(-50x)^2$ $-x^2-50$ (x3) $\sin(x)$ $-x^2$ (twice) $\ln(x)-50$ |
3 | For what range of real numbers x is the following statement true: $(x >2 )^3 > (x > 2)^4$ | 0 | 14 | 10 | Closest 'When $x-2$ is $-1>$ but $<1$ $x<3$ (three times) $x>2$ (twice) $-1x>-1$ |