In a row of 50 students facing North, Shruti is 23rd from the left end. If Daksh is 17th to the right of Shruti, what is Daksh's position from the right end of the line?

In a row of people all facing north, Raj is 12th from the right end. Dev is 22nd from the right end. Dev is exactly between Raj and Mallik. If Mallik is 19th from the left end of the line, how many people are there in the row?

In a row of people all facing north, Jug is 22nd from the left end. Ansh is 26th from the left end. Ansh is exactly between Jug and Radha. If Radha is 15th from the right end of the line, how many people are there in the row?