# The average of 20 numbers is 12 the average of first 12 numbers is 11 and that of the next 7 numbers is

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Hello,

The average of 20 numbers is 12

So ,

The sum of 20 number is

Now,

Average of first 12 numbers is 11

So ,

Sum of first 12 numbers is

Now

Sum of last eight numbers is equal to

Now,

The average of last 8 numbers is

Hope this will be helping you ✌️

I think the question is incomplete or something like that....

#be brainly

The average of 20 numbers is 12

So ,

The sum of 20 number is

Now,

Average of first 12 numbers is 11

So ,

Sum of first 12 numbers is

Now

Sum of last eight numbers is equal to

Now,

The average of last 8 numbers is

Hope this will be helping you ✌️

I think the question is incomplete or something like that....

#be brainly

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