Capgemini Dotnet Developer interview questions

I interviewed for capgemini on 25 March...It was a walk-in....Worst interview procedure I have ever seen...There were 100 people few for Dotnet few for Angular JS and few for Java..It was a total mess..The HR people over there weren't sure about the requirement..They were interviewing 3 people at once that too experienced people..1st round was technical 2nd round managerial plus technical 3 rd round HR..I finished all the rounds ...In third round HR said they can offer only 25 to 30 percent hike which was very less but still I told okay..next day they asked to send documents I..It's more than two weeks they didn't reply back..If u call HR she won't receive..If she receives she will say I don't know anything...Please if u get capgemini walk-in plz don't go..It's waste of time