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Let A = {1, 2, {3, 4}, 5}. The following statement is correct or incorrect and why? {Φ} ⊂ A - Mathematics

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Question

Let A = {1, 2, {3, 4}, 5}. The following statement is correct or incorrect and why?

{Φ} ⊂ A

Options

  • Incorrect

  • Correct

MCQ
True or False

Solution

This statement is incorrect.

Explanation:

{Φ} is not a subset of set A.

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Chapter 1: Sets - Exercise 1.3 [Page 13]

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NCERT Mathematics [English] Class 11
Chapter 1 Sets
Exercise 1.3 | Q 3.11 | Page 13

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