In a class of 30 students, John ranks 8th from the top. What is his rank from the bottom?

B. 23RD

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 group of 50 people, Mark is ranked 15th from the top. If he is 5 places ahead of Sarah, what is Sarah's rank from the bottom?

B. 32ND

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

B. 31

If two students, Mark and Lucy, interchange their ranks in a group of 40 students where Mark is 10th from the top and Lucy is 31st from the bottom, what will be Mark's new rank from the bottom after the interchange?

A. 30TH