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Join PAF - Academic Test - Maths - Sets Functions and Groups - Quiz 2

Practice 10 high yield MCQs on Maths from Chapter Sets Functions and Groups for Academic Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. What operation makes integers a group?



12. What is the additive identity?



13. What is the multiplicative identity?



14. What is the additive inverse of a?



15. What is the multiplicative inverse of a?



16. How many subsets does a set with n elements have?



17. How many subsets does {1,2,3} have?



18. What is a universal set?



19. What is a proper subset?



20. How can sets be described?



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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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