In a class of 30 students, A is ranked 10th from the top. What is A's rank from the bottom?

B. 21ST

In a group of 50 people, G is ranked 25th from the top and H is ranked 26th from the bottom. What is H's rank from the top?

C. 26TH

In a race of 15 participants, if Sam is ranked 10th and then swaps positions with the person ranked 6th, what will be Sam's new rank?

A. 6TH

If two students, Sam and Tom, swap their positions and Sam is 12th from the top and 18th from the bottom after the swap, what was Tom's initial rank from the top?

C. 13TH

If a train departs at 3:30 PM on June 5, 2023, and the journey lasts for 2 hours and 45 minutes, what time will the train arrive?

A. 6:15 PM