InterviewSolution
Saved Bookmarks
| 1. |
The average of squares of consecutive odd numbers from 1 to 13 is1. 452. 653. 424. 52 |
|
Answer» Correct Answer - Option 2 : 65 Formula used: Average of n numbers = Sum of all numbers/n Calculation: Odd numbers from 1 to 13 are 1, 3, 5, 7, 9, 11, 13 Sum of squares of 1, 3, 5, 7, 9, 11, 13 is 1 + 9 + 25 + 49 + 81 + 121 + 169 = 455 ∴ Average of these numbers = 455/7 = 65 |
|