In a class of 40 students, Ramesh is placed sixth from the top whereas Pankaj is placed thirteenth from the bottom. Kambish is placed exactly in between the two. What is Kambish's position from the top in the class?

Pulkit is ranked 18th from the top in his class. When counted from the bottom, he is ranked 37th. What is the total number of students in the class?

Five books P, Q, R, S and T are kept one above the other (not necessarily in the same order). Only S is between P and Q. T is just below P. S is in the middle. How many books are between R and T?

Jatin is ninth from the front in a column of boys. There were thrice as many behind him as there were in front. How many boys are there between Jatin and the fifth boy from the end of the column?

Who is at the starting of the row.

In a row of boys, if A who is tenth from the left and B who is ninth from the right, interchange their positions, A becomes fifteenth from the left. How many boys are there in the row?

In a row of 40 children, A is 13th from the left end and B is ninth from the right end. How many children are there between A and C if C is forth to the left of B.