Previous Year Question and Solution

Aspire's Library

A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations - NIMCET

Qus

If the mean of the squares of first n natural numbers be 11, then n is equal to?

1
2
3
4

Online Test Series,
Information About Examination,
Syllabus, Notification
and More.

Click Here to
View More

Online Test Series,
Information About Examination,
Syllabus, Notification
and More.

Ask Your Question or Put Your Review.

Please provide more information - at least 10 characters

Kartik , CUETVerified
Commented May 28 , 2024

Sum of square of n number is n(n+1)(2n+1)/ 6.

1 Upvote 0 Downvote Reply

Please provide more information - at least 10 characters