Average of consecutive even natural numbers from 2 to 'N' is 36. What is the value of 'N'? (where N is an even natural number)
Show answer & explanation
Correct answer: B
Explanation
Given:
Consecutive even numbers from 2 to N
Average = 36
According to the formula:
Average of consecutive numbers = (First number + Last number) / 2
(2 + N) / 2 = 36
2 + N = 72
N = 70