Search for: If 12 + 22 + …+ n2 = 1015, then value of n isIf 12 + 22 + …+ n2 = 1015, then value of n isA15B14C13D16 Register to Get Free Mock Test and Study Material Grade ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pmPlease indicate your interest Live ClassesRecorded ClassesTest SeriesSelf LearningVerify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:16n(n+1)(2n+1)=1015⇒(2n)(2n+1)(2n+2)=(28)(29)(30)⇒2n=28 or n=14Related content NCERT Books for Class 10- Download Free PDF (2023-2024) NCERT Books for Class 11- Download Free PDF (2023-2024) USA Full Form – United States of America NRC Full Form – National Register of Citizens Distance Speed Time Formula Refractive Index Formula Mass Formula Electric Current Formula Ohm’s Law Formula Wavelength Formula