The average of first 124 odd natural numbers, is:

Correct option is A

Given:

The first 124 odd natural numbers.

Concept Used:

The sum of the first n odd natural numbers is given by the formula:

​$$S_n = n^2$$​​

where n is the total number of terms.

The first term a = 1

The common difference d = 2

Solution:

Sum of the first 124 odd natural numbers:

$$S = 124^2$$​​

Average =$$\frac{S}{n}$$​ $$= \frac{124^2}{124} = 124$$​​

The average of the first 124 odd natural numbers is 124