Tom and Jerry are seated in a row of 40 seats. Tom is 10th from the left and Jerry is 15th from the right. If they switch seats, what will be Tom's new rank from the right?

Answer: A. 26th
After switching seats, Tom will be in Jerry's original position. Jerry's position from the left is calculated as: 40 - 15 + 1 = 26. Thus, Tom's new rank from the right is 26th.