CameraIcon

SearchIcon

MyQuestionIcon

266

You visited us 266 times! Enjoying our articles? Unlock Full Access!

Finding Mean for Grouped Data When Class Intervals Are Not Given

What is the a...

Question

What is the average of first five composite numbers ?

A

3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

7.4

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

5.6

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

7

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 7.4
The first five composite numbers are 4, 6, 8, 9, 10.
Average or mean of these numbers = $\frac{S u m o f f i v e c o m p o s i t e n u m b e r s}{5} = \frac{4 + 6 + 8 + 9 + 10}{5} = \frac{37}{5} = 7.4$ The average of first five composite numbers is 7.4

Suggest Corrections

thumbs-up

2

Similar questions

Q. The average of first five non-prime consecutive even numbers is

Q. What is a average of the first five odd natural numbers?

Q. The average of eleven numbers is 20 and the average of the first five numbers is 22, while the average of the last five numbers is 18. What is the sixth number?

Q. What will be the average of first five odd natural numbers?

Q. The average of five numbers is 56. If the average of first four numbers is 54, what is the value of the fifth number?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Mean

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Finding Mean for Grouped Data When Class Intervals Are Not Given

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon