Question

Which is the smallest even whole number

Answer 1

So when we go on investing set ofwhole numbers starting with 1st element as it is the smallest in the set (because they are placed in ascending order),we see that 1st element 0 leaves zero residue on dividing with 2 .As it is a member of set of whole numbersand also a even number this supposed to be your answer

Answer 2

zero ......................