[" 1.If the mean of "5" observations "x,x+2,x+4,x+6" and "x+8" is "11," find the "],[" value of "x.]

If the mean of observations x,x+2,x+4,x+6 and x+8 is 11, find the value of x

If the mean of observations x,x+2,x+4,x+6 and x+8 is 11, find : the value of x ,

If the mean of 5 observiation x , x+2, x+4 x+6, and x + 8 is 11 , find the value of x ,

If the mean of five observations x, x + 4, x + 8, x + 12 and x + 16 is 15, then the value of x is

The mean of 5 observation 3, 5, 6, x and 11 is 7, find the value of x.

If the mean of five observations x , x + 2 , x + 4 , x + 6 , x + 8 is 11, find the mean of first three observations.

If the mean of observations x,x+2,x+4,x+6 and x+8 is 11, find the mean of the first three obervations.

If the mean of observations x,x+2,x+4,x+6 and x+8 is 11, find : the mean of the first three obervations.

If the mean of observations 14, 5, 4, 8, 2, 3, x is x, then find the value of x

If the mean of 5 observations x , x+2, x+4, x+6 and x+8 is 11, then the mean of the last three observations is (a) 11 (b) 13 (c) 15 (d) 17