Following 10 observations are arranged in ascending order as follows:2, 3, 5, 9, x + 1, x + 3, 14, 16, 19, 20 If the median of the data is 11, find the value of x

There are 10 observations arranged in ascending order as given below: 45, 47, 50, 52, x,x+2,60, 62, 63, 74. The median of these observations is 53.Find the value of x.Also find the mean and the mode of the data?

Choose the correct atternative answer for each of the following question: The observations of a data in ascending order are 2, 4, 6, 8, 10, 12, x. What is the median of the data ?

If 3x+5y=9,5x+3y=7 then find the value of x-y .

The median of the given data. 6, 8, 9, 15, x, x +1 , 21, 22, 25, 29 is 17.5. Find the value of x.

The mean of observations 18, 14, 15, 19, 15, a12, 15, 16 is 16. Find the value of a. Also, find the median and mode.

If the mean of the following observations is 39, find the value of x. 29, 48, x, 51, x — 3.

If (x+3):(x+11)=(x-2):(x+1) , then find the value of x.

Find the median of 28, 26, 17, 12, 14, 19, 27, 26, 21, 16, 15. Arrange the given data in ascending order.