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Q.3 Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are incorrect and why?
(v) 1 A
Answers (1)
Here, 1 is element of set A = { 1, 2, { 3, 4 }, 5 }.So,elements of set A cannot be subset of set A.
1 { 1, 2, { 3, 4 }, 5 }.
Hence,the statement given is incorrect.
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