Question

Define a closure property of addition of rational number with 2 examples

Answer 1

closure property :- The sum of any two whole numbers will always be whole.

if a &b are whole numbers and a+b=c, then see is also whole number.

Eg. 1 and 2 are whole numbers and 1+2=3 then even 3 is a whole number.

      6 and 9 are whole numbers and 6+9=15 then even 15 is a whole number.