There are 35 students in a class. Suman ranks third among the girls in the class. Amit ranks 5th among the boys in the class. Suman is one rank below Amit in the class. No, two students hold the same rank in the class. What is Amit's rank in the class?

Surbhi's rank from last = (49 + 1 - 18) = 32

Clearly, the girl at the 19th position is exactly in the middle of both the ends.
? Total number of girls = (18 + 1 + 18) = 37

Nayan's position from left = (25 + 1 - 14) = 12th
? Arun's position = (12 - 3)
= 9th from left

Kamya's new position is 13th from left. But it is the same as Preeti's earlier positon wihich is 6th form the right.
The row consists of (12 + 1 + 5) = 18 girls
Now, Preeti's new position is kamya's earlier position which is 5th from the left.
? Preeti's new position from the right = 18 - 5 + 1
= 13 + 1 = 14

Now position of Ashwini = (15 + 6)
= 21st from left

Sudhir's position from left = (12 + 4) = 16th from left
Clearly, there are three students between Ritesh and Sudir
? Total Number of children = (12 + 3 + 22) = 37

Total number of boys after 2 new boys joined = 47
Since, the rank of the boy dropped by 1, it became 21st 20th.
? His new rank from the end = 47 - 21 + 1 = 27th

Total students in the class = 7 + 26 - 1 = 33 - 1 = 32

Number of letters in the row = 5 + 12 - 1 = 16

Total number of girls = 11 + 11 - 1 = 22 - 1 = 21