The average of square of first 6 consecutive even numbers is:
Question | The average of square of first 6 consecutive even numbers is: | |
Type | multiple_choice | |
Option | 12.20 | incorrect |
Option | 60.66 | correct |
Option | 16.45 | incorrect |
Option | 178 | incorrect |
Here, n=6
So, Average = 2 (6+1) (2*6+1)/3
=2*7*13/3
= 182 /3
= 60.66