Question

What are odd numbers

Answer 1

Odd Numbers are like: 1,3,5,7,9,11,13,15,17,19 and so on.

Answer 2

Any integer that cannot be divided exactly by 2 and numbers ending in 1, 3, 5, 7 or 9.
Example: 121 ; 4,453 ; 21,315 ; 677 ; 899 ...