Question

Natural Odd Numbers​

Answer 1

Answer:

$\red{ \boxed{\texttt{Answer}}}$

A system of naturals numbers, which are not divisible by 2 or are not multiples of 2, is called a set of odd numbers. It is denoted by 'O'. Thus, O = {1, 3, 5, 7, 9, 11, ... ..} There are infinite odd numbers.

The first ten odd natural numbers are 1,3,5,7,9,11,13,15,17,19. Arithmetic mean is calculated by adding all the observations by the total number of observations.

Answer 2

A system of naturals numbers, which are not divisible by 2 or are not multiples of 2, is called a set of odd numbers. It is denoted by 'O'. Thus, O = {1, 3, 5, 7, 9, 11, .} There are infinite odd numbers.