North interview questions

What was your previous experience?

There was 2 problems to solve and 4 questions to answer. Problems and questions were very interesting and close to real life. Nothing abstract or unrealistic. There was 90 min to solve / answer these which is very little to me unless you are spending your days solving these kind of problems. It took 50% of time just to get the whole view and find out what direction to follow. If I had another 90 min I would solve all of these.