PractiseQuestion bank
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12 questions
SA-FP-GR-0011 markL1 FoundationNon-calculatorAxioms
In {1,3,5,7} under multiplication mod 8, find the inverse of 5. Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-Q011 markL1 FoundationNon-calculatorAxioms
Which is NOT one of the group axioms?
Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-X011 markL1 FoundationNon-calculatorOrders
Find the order of the group of symmetries (rotations and reflections) of an equilateral triangle.
Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-X021 markL1 FoundationNon-calculatorOrders
Find the order of 4 in (Z6,+6). Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-X031 markL1 FoundationNon-calculatorAxioms
In {1,2,3,4} under multiplication mod 5, find the inverse of 3. Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-0021 markL2 StandardNon-calculatorOrders
Find the order of 2 in (Z10,+10). Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-0032 marksL2 StandardNon-calculatorSubgroups
A group has order 12. How many different orders are possible for its subgroups (including trivial and whole group)? Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-0042 marksL2 StandardNon-calculatorOrders
How many generators does the cyclic group (Z8,+8) have? Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-G012 marksL2 StandardNon-calculatorOrders
Find the order of 3 in the group {1,2,3,4,5,6} under multiplication mod 7. Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-X042 marksL2 StandardNon-calculatorSubgroups
A group has order 10. How many different values are possible for the order of an element? Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-X051 markL2 StandardNon-calculatorSubgroups
A group of prime order p must be Salam Academy Original Practice · Proposed mark scheme
SA-FP-GR-0053 marksL3 ExamNon-calculatorAxioms
On Z, define a∗b=a+b−2. Find the inverse of 5. Salam Academy Original Practice · Proposed mark scheme