Question

If the arithmetic mean of 8,4,6,x,2,7 is 5 then find the value of x

Answer 1

Hi

Here is ur answer

  5 = 8 + 4 + 6 + x + 2 + 7 / 6

 Multiply 6 and 5

    And add those numbers in right side

30 = 27 +x

There fore,    X = 30 - 27

                     X = 3

Hope it helps U