The average of 1, 3, 5, 7, 9, 11, ………..25 term is-
Answer: (2) 25
Explanation:-
Formula-
The sum of first odd natural numbers = n^2
Here, n = 25
Then, the sum of 25 odd natural numbers = 25^2
= 25 x 25
= 625
Then, the average of 25 odd terms = 625/25
= 25
Hence, the answer is (2) 25.