Infosys Software Engineer interview questions

it is a referral drive one of my cousins working at Infosys.it consist of 3 rounds written test followed by tr followed by Hr round... the written test is very easy u can easily answer the questions

first round aptitude and followed by tr+hr.in aptitude it covers time and work,permutations and combinations.verbal it is tough so prepare verbal communication well.reasoning round they will be questions about age problems,pictures and data intrepretation