Aman is 12th from the start in a row. Raman is 24th from the end and there are 25 boys between Aman and Raman. How many boys are there in total in the row?

In a row of 53 students facing the north, Yaki is 19th from the right end. If Mosi is 24th to the left of Yaki, then what is Mosi's position from the left end of the line?

In a row of 53 people facing North, Anupama is 32nd from the right end. If Priya sits 18th from the right end, how many people sit between Anupama and Priya?