Chapter 1: Sets

Exercise

Question

Question: 3 (vi)

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Let A = {1, 2, {3, 4}, 5}. Which of the following statements are incorrect and why?

(vi) {1, 2, 5} ⊂ A

Answer

1
Determine whether all elements of the first set are also elements of set A.
Answer: Correct
Reason: The elements 1, 2, and 5 are all present in set A. Therefore, the set {1, 2, 5} is a subset of set A. Hence, the given statement is correct.
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