I know in your resume that you have worked in your present company for 3 years , can you tell me why you want to leave your present job and join us ?   Because the job I am doing in my present company is of no challenge , but I like challenge.Your firm is a young organisation with many innovative ideas . It has been very successful in an expanding market since its establishment 10 years ago . Working for you would be exactly the sort of challenge I am looking for .   Why do you think you are qualified for this position ? 