Question

If C = {2, 4, 6, 8, 10, 12, 14, 16} and D = {numbers divisible by 4 from 1 to 20}, what is C ∩ D?

{2, 4, 6, 8, 10, 12, 14, 16, 20}

{4, 8, 12, 16, 20}

{ }

{4, 8, 12, 16}

Answer 1

intersect means they must exist in both sets

Answer 2

so what are the number diviside by 4 between 1 to 20 that are in set C too

Answer 3

Oh , ok so second choice ?(:

Answer 4

yes