I got placed in L&T infotech. Is the work experience foremost for doing MBA or I can directly try for CAT to get seat in IIM'S

No, Although there is no requirement of work experience to get admission in IIMs, I would recommend that you should work for a couple of years and then go for your MBA. This year IIMA had started the process of deferred admission where they encourage students to work for a couple of years and then c