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Example 21 - Chapter 1 Class 11 Sets (Term 1)
Last updated at March 22, 2023 by Teachoo
Examples
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Example 6 (i)
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Example 6 (iii)
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Example 6 (v)
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Example 21 You are here
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Example 31 Deleted for CBSE Board 2023 Exams
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Chapter 1 Class 11 Sets
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Transcript
Example 21 Let U be universal set of all the students of Class XI of a coeducational school and A be the set of all girls in Class XI. Find A′. In a coeducational school, there can be only boys and girls in a school. A is the set of all girls, A′ = Set of all Students – Set of all girls A′ = Set of all boys in class XI.
