LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
28 views
in Statistics by (35.9k points)
closed by

The mean of first 5 odd multiples of 5 is 

A) 15 

B) 20 

C) 25 

D) 35

2 Answers

+1 vote
by (21.2k points)
selected by
 
Best answer

Correct option is: C) 25

First 5 odd multiples of 5 are

\(5 \times1, 5 \times3, 5\times5, 5\times7 \) and \(5\times9\) 

or 5, 15, 25, 35, 45

\(\therefore\) Mean = \(\frac {sum }{Total \,No} = \frac {5 + 15 + 25 + 35 + 45}5 = \frac {125}5 = 25\)

\(\therefore\) Mean of first 5 odd multiples of 5 is 25.

+1 vote
by (34.9k points)

Correct option is: C) 25

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

...