White Oval Technologies interview questions

I was interviewed at statue, tvm. First round was aptitude containing children and cpp. After clearing technical interview, we move to HR. HR wants us to be trainee by paying 50k to them for 100 days. They don't want developers, they want trainees.

There was an aptitude test and 2 interview rounds(technical and hr).Their aptitude qns were entirely from c programming.In technical round questions related to database was asked.And during the hr round they said its a paid internship and after training they say job is assured.pls dnt go over there.They are simply calling and sayinhg there is a vacany.