Math, asked by jain32674, 2 months ago

Q1. If the mean of 12 , x , 5 , 7 and 13 is 9 . Find the value of x .

Answers

Answered by sumitroy1998sr76

1

Step-by-step explanation:

Given numbers are 12, x, 5, 7 and 13

Given Average= 9

By the problem,

(x+12+5+7+13)/5= 9

or, (x + 37)/5 = 9

or, (x+37)= 45

i.e. x= 8

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