Though not academically but preparing and aceing JEE Mains and Advanced does help a candidate psychologicaly for UPSC CSE Examination. You learn.how to make day to day strategies from a proper test taking strategy to strategic selection of study material as well as a regular time table which helps you to revise strategically. You gain a lot of confidence once you qualify JEE Advanced, amd perhaps it is the reason of this same instilled confidence due which so many IITians and NITians qualify examinations like CAT, UPSC ESE and UPSC CSE. Besides this you make a lot of mistakes and experience a lot of failures during course of your JEE Preparation which serve as life lessons for the rest of your professional life as well as during UPSC CSE Preparation. I would perhaps say the Journey of JEE Preparation from a Candidate at Coaching Centers to the Last Paper of JEE Advanced makes you a more mature and better individual.

Hello

Syllabus for jee mains and jee advanced is completely different from syllabus for the upsc. So to clear the hose exam if you have to study different syllabus. Jee main and jee advanced exams will help you only in time management while giving upsc exam . But the syllabus is totally different so jee main and jee advanced will not help you to clear upsc exam .

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