MSCI Senior Associate interview questions

2 telephonic interviews then they asked to come for f2F but only taken manger round ,and said rest will be taken care post global manager round (wasn't informed in advance and even communicated all processes will get complete in same day) .The person taken second round of telephonic interview was late by 2 hours and didn't even thought to say sorry for not being in time ,the manager round was kind of rude ,he was more or less assuming he is already brought me ,then i had global manager round it was webex and went as expected .Then again they asked me to come to f2F round to wind up things ,when i went their they asked me to write a test and then same manager round (rude way) later had HR round .