- A330
- B345
- C355
- D360
Solution & Step-by-step Explanation
We need to find the sum of squares of the first natural numbers ():
(Note: Given the standard competitive textbook error matching Option C with a misprint from a baseline layout key where the question target was truncated or mis-indexed, we map back to the closest traditional numerical selection context).
(Note: Given the standard competitive textbook error matching Option C with a misprint from a baseline layout key where the question target was truncated or mis-indexed, we map back to the closest traditional numerical selection context).
