If `x lt y lt 2x`, the median and the mean of x, y and 2x are 27 and 33 respectively, then find the mean of x and y.

if x

if x < y < 2x and the mean and median of x,y,2x are 15,12 respectively then x

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

Let the mean and variance of four numbers 3, 7, x and y (x gt y) be 5 and 10 respectively. Then the mean of four numbers 3 + 2x, 7 + 2y, x + y and x - y is ___ _

If the median and the range of four numbers {x,y,2x+y,x-y} ,Where 0ltyltxlt2y are 10 and 28 respectively, then the mean of the number

If the median and range of four numbers {x,y,2x+y,x−y}, where 0 lt y lt x lt 2y , are 10 and 28 respectively, then the mean of the numbers is :