In a queue of 38 customers, Anita is 17th from the beginning and Rita is 9th from the end. How many customers are standing between Anita and Rita?

In a class of 58 students, Tanvi secured the 26th rank from the top. Anaya's rank is one position lower (worse) than Tanvi's rank. Find the number of students who secured a lower rank than Anaya.

Mr. Kell ranked 155th from the bottom and 37th from the top in his class. How many students are there in his class?