Question

8. Which of the following can be the square of a natural number 'n'?
A)sum of the squares of first n natural numbers
B)sum of the first n natural numbers
C)sum of first (n - 1) natural numbers
D)sum of first 'n' odd natural numbers.​

Answer 1

Answer:

c

it can be the best answer

Answer 2

Option C is your answer...