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NTS - NAT IE Test - Maths - Sets Functions and Groups - Quiz 3

Practice 10 high yield MCQs on Maths from Chapter Sets Functions and Groups for NAT IE Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 3 of the series.

21. What is a binary operation?



22. What is a group?



23. Which forms a group?



24. What is the identity element for addition?



25. What is the inverse of a under addition?



26. Which operation forms an abelian group?



27. What is the order of a group?



28. What is a subgroup?



29. Which is a subgroup of Z under addition?



30. Which forms a group?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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