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Question
Find the intersection of pair of sets:
A = {x : x is a natural number and 1 < x ≤ 6}
B = {x : x is a natural number and 6 < x < 10}
Solution
Here, A = {x : x is a natural number and 1 < x ≤ 6} = {2, 3, 4, 5, 6}
And B = {x : x is a natural number and 6 < x < 10} = {7, 8, 9}
∴ A ∩ B = Φ
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