CameraIcon

SearchIcon

MyQuestionIcon

1

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

Solving Equations with Linear Expressions on One Side and Numbers on the Other Side

If the arithm...

Question

If the arithmetic mean of 7, 5, 13, x and 9 be 10 then the value of x is

A

10

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

B

12

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

C

14

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

D

16

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

Open in App

Solution

The correct option is D 16
Since, Mean = $\frac{7 + 5 + 13 + x + 9}{5}$
$\Rightarrow 10 = \frac{34 + x}{5}$
$\Rightarrow 50 = 34 + x$
$\Rightarrow x = 16$
$∴$ Option D is correct.

Suggest Corrections

thumbs-up

0

Similar questions

Q. If the arithmetic mean of

7, 5, 13, x

9

10

, then find the value of

x

Q. If the Arithmetic mean of the numbers

27, 23, x - 4, x + 4, 15, 3

7

13

, then find the value of

x .

3, 5, 7

9

have their respective frequencies

x - 2, x + 2, x - 3

x + 3

. If the arithmetic mean is

6.5

, then the value of

x

Q. If the arithmetic mean of 7, 5, 13, x and 9 is 10, then the value x is

(a) 10

(b) 12

(c) 14

(d) 16

$x$	$6$	$8$	$10$	$12$	$14$
$f$	$9$	$7$	$15$	$13$	$6$

Find the arithmetic mean of the following data:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Introduction

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Solving Equations with Linear Expressions on One Side and Numbers on the Other Side

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon