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 swap seats, what will be Tom's new position from the left?

Answer: B. 16th
After swapping, Tom will be in Jerry's original position, which is 15th from the right. Therefore, his new position from the left is 40 - 15 + 1 = 26.