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Given, Universal Set = {X : ∈ N, 10 ≤ X ≤ 35}. B = {X : X > 29} Find: B' - Mathematics

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Sum

Given, universal set = {x : ∈ N, 10 ≤ x ≤ 35}.
B = {x : x > 29} Find: B'. 

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Solution

Universal set = {x : x ∈ N, 10 ≤ x ≤  35}
= {10, 11, 12, 13, 14, 15,....,34, 35}

B = {x : x > 29}

= {30, 31, 32, 33, 34, 35}

B' = {10, 11, 12, 13, 14, 15,.....,29}

= {x : x ≤ 29}

Concept: Universal Set
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 6 Sets
Exercise 6 (C) | Q 9.2 | Page 70
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