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Example 6 (v) - Chapter 1 Class 11 Sets

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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

Chapter 1 Class 11 Sets
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Example 2 Important

Example 3

Example 4

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Example 6 (i)

Example 6 (ii) Important

Example 6 (iii)

Example 6 (iv)

Example 6 (v)

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Example 7 Important

Example 8 (i)

Example 8 (ii)

Example 9 Important

Example 10

Example 11 Important

Example 12

Example 13 Important

Example 14

Example 15

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Example 17

Example 18 Important

Example 19

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Example 21

Example 22 Important

Example 23

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Example 25

Question 1

Question 2 Important

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Question 4

Question 5 Important

Question 6

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