Question

The mean of first n odd natural number is
A. n+1/2
B. n/2
C. n
D. n²

Answer 1

Answer:

D

Step-by-step explanation:

this is the real answer

Answer 2

C. n

Step-by-step explanation:

First odd natural number = 1 = (2*1 - 1)

n-th odd natural number = (2n - 1)

Sum of first ’n’ odd natural numbers

= (n / 2) * (1 + 2n - 1) = (n * n)

Therefore, mean = (n * n) / n = n.

Option C is the answer.