There are 36 students in a class. The number of boys is twice the number of girls. There are 13 boys ahead of Sarita who ranked 19th in the class. How many girls are behind Sarita?

In a class of 72 students, the number of boys is 8 more than the number of girls. Shreya, a girl, ranks 19th from the top. If there are 11 boys ahead of Shreya, how many girls are ranked below her?

In a class of 40 students, Sahil is ranked 12th from the top. If Manav is 5 ranks below Sahil, what is Manav's rank from the bottom?

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

Babloo ranked 16th from the top and 29th from the bottom among those who passed an examination. 6 boys did not participate and 5 failed. How many total boys were there in that class?

In a row of participants, Suresh is 18th from the left and Rahul is 24th from the right. If 6 participants are standing between Suresh and Rahul, what is the maximum number of participants in the row?