Math, asked by DevduttNair8080, 11 months ago

If the average of 8 observation is 5, if an observation 12 is removed ,then the average of new observation is

Answers

Answered by rishijunior80

1

5 = x/8

x= 40

now,( x - 12)/ 7 we need to find

put the value of x

ans will be 4

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