TUV ranked $$16^{th}$$​ from the top and $$19^{th}$$​ from the bottom in his class. How many students are there in his class?​​

Given: TUV ranked $$16^{th}$$​ from the top and $$19^{th}$$​ from the bottom in his class.

Total Students = Rank from Top + Rank from Bottom - 1

Total Students = 16 + 19 – 1 = 34

Thus, the total number of students in TUV's class is 34.

Thus, correct option is (b).