There were in total 3 rounds one included some coding task which was quite simple if you can't code, you can write the approach, second round was a teaching round to check if you can deliver the topic properly and last round was an HR interview.
They are just coming and taking a lot of students, they are not specifing that they are a teaching company and they want students for that, they just come and telll us these things, later on there interview is very easy, they tell to write codes for for loop and explain that, thats it to join this.