1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Average
The average o...
Question
The average of the first 5 multiples of 9 is
.
A
27
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
45
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
20
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
27
Average
=
Sum of the observations
Total number of observations
The first 5 multiples of 9 are 9, 18, 27, 36 and 45.
⟹
Average
=
9
+
18
+
27
+
36
+
45
5
=
135
5
=
27
Suggest Corrections
7
Similar questions
Q.
The average of the first 5 multiples of 9 is
.
Q.
What is the average of first 12 multiples of 9?
Q.
The sum of three consecutive multiples of 9 is 108. The average of these multiples is
Q.
If
m
is the average (arithmetic mean) of the first
10
positive multiples of
5
and if
M
is the median of the
first
10
positive multiples of 5, what is the value of
M
−
m
?
Q.
Write first
5
multiples of
9
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Measures of Central Tendency
MATHEMATICS
Watch in App
Explore more
Average
Standard IX Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app