Hi,Rahul

In SSB,Borderline Candidate Is those Candidate Whose Chances Og Getting into Or Converting Is Low and That's How They Faced the Interviewer Questions like "What If You are Not Selected" ? If You Missed this Chance then what will you do ?....like that Few Disturbing Questions Were asked During Your Interview and They will Take More Time for Selecting or deciding About you,May be Your Interview will last Upto 20 to 25 Minutes and For Other Candidate who is not on borderline may be It was Around 5 Minutes.May be you get Dissappointment Sometimes after Interview but Dont Loose hope.

I hope i have cleared Your Query.

 All the best