MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Mean

The arithmeti...

Question

The arithmetic mean of 5 numbers is 27. lf one of the number is excluded the mean of the remaining number is 25. Find the excluded number.

A

27

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

B

25

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

C

30

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

D

35

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

Open in App

Solution

The correct option is D 35
Sum of 5 numbers =27 $\times$ 5 =135
When one of the numbers is excluded.
Sum of remaining 4 numbers = 4 $\times$ 25 = 100
Excluded number = 135 -100 = 35.

Suggest Corrections

thumbs-up

1

Similar questions

Q. The arithmetic mean of

5

27

If one of the numbers be excluded then their mean is

25

The excluded number is?

The mean of five numbers is $27$ .If one number is excluded their mean is $25$ . find the excluded number.

5

18

. If one number is excluded, the mean of remaining numbers becomes

16

. Find the excluded number.

6

42

If one number is excluded, the mean of remaining numbers is

45

. Find the excluded number.

5

20

. If one number is excluded, mean of the remaining numbers becomes

23

, then the excluded number is ______.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Measures of Central Tendency

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard IX Mathematics

Join BYJU'S Learning Program

CrossIcon