Atidan Software Developer(.NET) interview questions

Aptitude Test + Programming Test ( 1hr 45min) 1.Aptitude Contain Quants(speed, stream, questions on Series, Permutations, Probability, Logical Reasoning and basic questions. Overall, it was pretty easy.) 25-30 Questions. 2.Programming test consisting of 3 programs irrespective of any programming languages.(Solve any 2) I).Simple Program to find Areas of circle and Rectangle. II).Question Regarding Polymorphism. III).Program Related to Array and String functions. average difficulty but you can clear easily if your basics are clear. especially OOP. After completing test they collect resume of all students they said they would call for further rounds. But didn't get the reply from them.after few days we come to know only 1 student is Selected for next round.