I recall doing a rather bizarre little quiz with a deck of cards where you had to make inferences/deductions/fill in the gaps/guess wildly.... Half a dozen different questions, increasingly mind boggling, all timed of course. By some miracle I finished well inside the allotted time and got a pretty good score. Didn't get a job though...... Never come across anything like it before or since. It's apparently there to see how well and quickly you can assimilate new information and make decisions thereon under pressure.