Very basic questions(which were easy if we come out of college or recent grad but very unexpected for an experienced candidate, since we don't need to do all that at hand calculation level everytime), Although figured out most of them but couldn't give satisfactory answers as I was rusty in few topics(my mistake too, could review those concepts because of poor time management) The recruiter was pretty rude too, which again was kind of demotivating, especially when we try to figure out things on which we turned rusty.
