General Aptitude For Gate CSEIT – Set Theory Maxima-Minima Using Short Trick Method Part 1. Lui Kreyszig 10 months ago General Aptitude For Gate CSEIT – Set Theory Maxima-Minima Using Short Trick Method Part 1. https://www.gyanodhan.com/video/7B8.%20GATE%20CSEIT/General%20Aptitude/607.%20General%20Aptitude%20For%20Gate%20CSEIT%20-%20Set%20Theory%20Maxima%20Minima%20%20%20Using%20Short%20Trick%20Method%20%20%20Part%201.mp4