A = { x ∈N: 1 < x < 13 } এবং B = { x ∈ N : x জোড় সংখ্যা এবং x < 13 } হলে, A ∩ B = কত?

A = { x ∈ N : 1 < x < 13 }
= {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
B = { x ∈ N : x জোড় সংখ্যা এবং x < 13 }
= {2, 4, 6, 8, 10, 12}
A ∩ B
= {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} ∩ {2, 4, 6, 8, 10, 12}
= {2, 4, 6, 8, 10 12}
= B