Question 12
Which of the following sequences will result in the given tree?
50, 25, 75, 65, 35, 12, 85, 10, 82, 40, 53, 90, 18
50, 25, 75, 65, 12, 35, 85, 10, 18, 40, 53, 90, 82
50, 65, 75, 25, 12, 35, 85, 10, 18, 40, 53, 90, 82
50, 25, 65, 75, 12, 35, 85, 10, 18, 53, 40, 82, 90