Question

if___________ is added to set of natural number we get the set of whole number​

Answer 1

Answer:

if 0 (zero) is added to set of natural number we get the set of whole number

Answer 2

Answer:

0 zero

Step-by-step explanation:

because, natural numbers are 1,2,3,.........and so on,

and whole number starts with 0,1,2,3....... and so on.so the number which exists in whole number and does not exists in natural numbers is 0.