Question

130, 131, 139, x, 148, 148, 150, y are in ascending order mean = median = 143. Find x and y

Answer 1

To find mean first add all the number and then count the numbers and divide it . And for the median arrange for all the numbers in ascending order and cut it from the both the sides. The number which remains at the last is the median. I hope you found it helpful for you...