In Ranking Sequence questions, ranks of a person both from the top and bottom are mentioned and total number of persons is asked. However, sometimes this question is put in the form of a puzzle of interchanging seats by two persons.

Aruna ranks twelfth in a class of forty-six. What will be her rank from the last?

A. 33
B. 34
C. 35
D. 37
E. None of these
Answer: C . 35


Number of students behind Aruna in rank = (46 - 12) = 34. So, Arun is 35th from the last.