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Question
If T = {1, 2, 3, 4, 5} and M = {3, 4, 7, 8} then T ∪ M = ?
Options
{1, 2, 3, 4, 5, 7}
{1, 2, 3, 7, 8}
{1, 2, 3, 4, 5, 7, 8}
{3, 4}
MCQ
Solution
{1, 2, 3, 4, 5, 7, 8}
Explanation:
Since, T = {1, 2, 3, 4, 5} and M = {3, 4, 7, 8}
So, T ∪ M = {1, 2, 3, 4, 5, 7, 8}
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Number of Elements in a Set
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Chapter 1: Sets - Problem Set 1 [Page 17]
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