If the mean of 4, x and y is 6 , then the mean of x, y and 10 is ______.

If the mean of 4, x, and y is 6, then find the mean of x, y, and 10.

If the mean of 3, 4, x, 7, 10 is 6 then the value of x is

If the mean of 4, x, 6,9,9,y and 13 is 8 then

If the mean of 6,7,x,8,y,14 is 9 then

The geometric mean of x and y is 6 and the geometric mean of x, y and z is also 6. Then the value of z is

Let x,y,z be different integers less than or equal to 14. The arithmetic mean of x and y is 10 and the geometric mean of x and z is 2 sqrt(21) then harmonic mean of y and z is equal to

If the mean of 6,7,x,8,y,16,16 is 9, then.

If the mean of 6, 7, x, 8, y, 14 is 9, then___