Department of Pre-University Education, KarnatakaPUC Karnataka Science Class 11
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Let A= {1, 2, {3, 4,}, 5}. Which of the Following Statements Are Incorrect and Why? 1⊂ a - Mathematics

Sum

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

1⊂ A

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Solution

A = {1, 2, {3, 4}, 5}

The statement 1⊂ A is incorrect because an element of a set can never be a subset of itself.

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APPEARS IN

NCERT Class 11 Mathematics Textbook
Chapter 1 Sets
Exercise 1.3 | Q 3.05 | Page 12
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