20) D s B A) True False; the elements are the same. C) False; the sets must have
ID: 3195691 • Letter: 2
Question
20) D s B A) True False; the elements are the same. C) False; the sets must have the same number of elements. D) False; the elements are not the same. 21) D D B) True A) False; A is not a subset of itself. C) False; the set is equal to itself. ) False; A is a subset of itself. Use s,s, c, or both c and s to make a true statement. 22) 114, 15,16 (14, 15, 16) A) c C) s D) e and s 23) (0) A) C B) C) D) c or s List all subsets or determine the number of subsets as requested. 24) Determine the number of subsets of 11, 2, 3,.., 6 A) B) 16 C) 128 D) 60 25) List all the subsets of (6). A) (6) C) {6}, { }, { } 26) List all the subsets of (wolf, cat, sheepl. A) (wolf, cat, sheep), (wolf, cat), [wolf, sheepl, (cat, sheepl, (wolf), (cat), (sheep)Explanation / Answer
22. Both the sets are the same i.e {14,15,16} and {14,15,16}.
Every set is a subset of itself. Every set is not however, a proper subset of itself.
Therefore, the answer is C) .
23. {0} is a set containing one element namely 0.
is null set i.e a set containing zero elements.
The two sets are not the same. Since {0} has one element more than , it is not the subset of .
The correct answer is B) .
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