Question

Let U = { 1, 2, 3, 4, 5, ------------ 25 } , A = { x: x is divisible by 2 and 3 } and C = {x: x is a factor of 24 }, then n(A ∩ B) =

Answer 1

Explanation:

A= { x : 6 12 18 24 30 36 42 48 54 60 66......}

B = { x : 1 2 3 4 6 8 12 24}

Anb = { 6 12 24}