Question

Which set is of whole numbers but not natural numbers?

{√2, π, √3}
{√√1,√4, √−5}
{-2, -3, -4}
{0, 1, 2, 3}
{ 1 1 11}
{12'4'8}

Answer 1

{0, 1, 2, 3}

Explanation:

Sets cannot contain the same elements twice in one set and whole numbers cannot contain decimals while natural numbers cannot contain zeros and sets must have comas after each element so the set {0, 1, 2, 3} fits the criteria.