In a group of 25 people, if Mark is 12th from the top, what is his position from the bottom?

B. 13TH

Alice is ranked 5th from the top and 26th from the bottom in a competition. How many participants are there in total?

B. 31

In a race of 50 runners, if Mark is in 15th position from the top, what is his position from the bottom?

A. 35TH

In a race of 50 runners, if Sam is 15th from the top, what is his position from the bottom?

A. 36TH

In a race of 15 participants, D is ranked 3rd from the top and E is ranked 4th from the bottom. If D and E swap their positions, what will be D's new rank from the bottom?

B. 11TH