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Example 6 - Chapter 1 Class 11 Sets - Part 5

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Example 6 State which of the following sets are finite or infinite : (v) {x : x ∈ N and x is odd} x is a natural number and x is odd. So, x = 1, 3, 5, 7, 9…. There are infinite number of odd numbers. So, this set has no end value. Hence, the given set is infinite

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.