Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
1.8k views
in Number System by (46.2k points)
recategorized by

What is the average of squares of consecutive odd numbers between 1 and 13 ?

1 Answer

+1 vote
by (49.2k points)
selected by
 
Best answer

The consecutive odd numbers from 1 to 13 = 3, 5, 7, 9, 11 

∴ Required average = \(\frac{3^2+5^2+7^2+9^2+11^2}{5}=\frac{9+25+49+81+121}{5}=\frac{285}{5} =57\)

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...