Question

{even natural numbers} and { odd natural numbers}

Answer 1

Answer:

{2,4,6,8,10,12,14,16,18,20} {1,3,5,7,9,11,13,15,17,19}

Answer 2

Answer:even-{2,4,6,8,10...}

odd-{1,3,5,7,9...}

hope it helps