AQA Further AS Paper 2 Discrete 2018 June — Question 1

Exam BoardAQA
ModuleFurther AS Paper 2 Discrete (Further AS Paper 2 Discrete)
Year2018
SessionJune
TopicGroups

1 The table shows some of the outcomes of performing a modular arithmetic operation.
\cline { 2 - 3 } \multicolumn{1}{c|}{}23
21
31
Which pair are operations that could each be represented by the table?
Tick ( ✓ ) one box.
\includegraphics[max width=\textwidth, alt={}, center]{5a826f8b-4751-4589-ad0a-109fc5c821f2-02_109_111_1338_497} Addition \(\bmod 6\) and multiplication \(\bmod 5\)
\includegraphics[max width=\textwidth, alt={}, center]{5a826f8b-4751-4589-ad0a-109fc5c821f2-02_108_109_1471_497} Addition mod 6 and multiplication \(\bmod 6\)
\includegraphics[max width=\textwidth, alt={}, center]{5a826f8b-4751-4589-ad0a-109fc5c821f2-02_113_109_1603_497} Addition mod 4 and multiplication \(\bmod 5\)
\includegraphics[max width=\textwidth, alt={}, center]{5a826f8b-4751-4589-ad0a-109fc5c821f2-02_107_109_1742_497} Addition mod 4 and multiplication mod 6