Answer:
u arrange the numbers first,,,from small to large....eg,,,,u are given a number,,,,5,4,3,2,1....when u arrange it from small to large it will be 1,2,3,4,5, I hope u understand,,,,,then finding the median. u will start canceling the first and the last one until a number remain in the middle,but if two get to remain,u add them both and divide by two