Question

Write any five consecutive natural numbers and find their sum. Does the middle number have any relation with the sum? What if we take 9 consecutive natural numbers? Does the same relation hold for any odd number of numbers? What if the number of numbers is even? How about taking consecutive odd numbers or consecutive even numbers?​

Answer 1

First of all, Here Natural Number (N) = 1, 2, 3, 4, 5………..(n-1),n So, Suppose 5 Consecutive Natural numbers are x, x+1, x+2, x+3, x+4. Here, The sum of 5 ...