In a race of 50 participants, Mark is 15th from the top and 36th from the bottom. How many participants are there in total?

A. 50

In a seating arrangement of 25 people, if Tom is sitting 3rd from the left and after swapping places with Jerry, he becomes 10th from the left. What was Jerry's original position from the left?

C. 9TH

In the sequence 0, 1, 2, 3, 4, 5, how many times does the number 2 occur?

A. 1

Alice is ranked 5th from the top and 6th from the bottom in a competition. How many participants are there in total?

B. 11

In a race of 15 runners, if Mark is 3rd from the top, what is his position from the bottom?

A. 12TH