Answers

2016-04-12T20:59:40+05:30
1 is natural number but 0 is not whole number starts 0 so whole numbers are not natural numbers
0
2016-04-12T21:02:31+05:30
Natural numbers are digits starting from 1,2,3,4,5...........
whole numbers are digits starting from 0,1,2,3,4,5,6............

Eg:1,2,3,4,5 ....are found on both but 0 in found only in whole numbers

0