Question

I am a student of class 1X ___(add a tag question)​

Answer 1

Answer:

$\tt \: I\: am \: an \: student \: of \: class \: IX \: , \underline{am'int \: I}$

Explanation

The negative form of am is am'int . So that it is the question tag

Answer 2

I am a student of class lX, ain't I ❓