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Question
Let A = {1, 2, {3, 4}, 5}. The following statement is correct or incorrect and why?
{1, 2, 3} ⊂ A
Options
Incorrect
Correct
Solution
This statement is incorrect.
Explanation:
3 is not an element of set A.
∴ {1, 2, 3} is not a subset of set A.
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