# Example 10 - Chapter 1 Class 11 Sets

Last updated at May 29, 2018 by Teachoo

Last updated at May 29, 2018 by Teachoo

Transcript

Example 10 Let A = {a,e,i,o,u} and B = {a,b,c,d} Is A a subset of B ? No. (Why?). Is B a subset of A? No. (Why?) A = {a, e, i, o, u} B = {a, b, c, d} Is A ⊂ B ? For a set to be a subset of another set, it needs to have all elements present in the another set. In set A, {e, i, o, u} elements are present but these are not present in set B. Hence A ⊄ B. Is B ⊂ A ? For this condition to be true, are elements of sets B should be present in set A. In set B, {b, c, d} elements are present but these elements are not present in set A. Hence B ⊄ A.

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Example 10 You are here

Example 11

Example 12

Example 13

Example 14

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Example 16

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Example 19

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Example 21

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Example 28

Example 29

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Chapter 1 Class 11 Sets

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.