Directions: The following questions are based on the information given below.

Consider a group of 4 students - Reena, Beena, Meena, and Neena, who stand in a row. Reena and Beena stand in the sixth and seventh positions respectively from the left. Meena and Neena stand in the fourth and fifth positions respectively from the right. When Beena and Meena exchange their positions, then Beena will be fifteenth from the left.