ReGen Powertech Executive-HR interview questions

Received call form Sr. Executive - HR after souring my profile in job portal. Had initial telephonic discussion and scheduled direct interview at Corporate Office in Chennai for the position Executive - HR. After two rounds of interview (Sr. Executive & GM-HR) I was selected and got call the next day. They offered for Management Trainee - HR (due to salary issues) which I denied and bargained for Executive position and later they accepted. HR didn't disclose the delayed payment of salary