AQA Further Paper 3 Discrete 2024 June — Question 1

Exam BoardAQA
ModuleFurther Paper 3 Discrete (Further Paper 3 Discrete)
Year2024
SessionJune
TopicGroups

1 Which one of the following sets forms a group under the given binary operation?
Tick ( ✓ ) one box.
SetBinary Operation
\{1, 2, 3\}Addition modulo 4
\{1, 2, 3\}Multiplication modulo 4
\{0, 1, 2, 3\}Addition modulo 4
\{0, 1, 2, 3\}Multiplication modulo 4