In a class of 45 students, the rank of Ayush is 15 from the top, then rank of Ayush from the bottom is:

All 105 students in a class are standing in a row facing north. Ravi is 49th from the right end while Shruti is 38th from the left end. How many people stand between Ravi and Shruti?

In a row of people all facing north, Rikshit is 31st from the right end and Palak is 32nd from the right end. The number of people between Palak and Rikshit is same as the number of people between Palak and Huma. If Huma is 10th from the left end of the row, how many people are there in the row?

In a class of 88 students, girls are 5/8 of total. Rahul is 16th from top, 12 girls ahead. Find number of boys after Rahul. ​​