there were no group discussion.the test was in 2 stages
written and interview.

10+12th+60%

B.E=65%

tell me about yourself which u have not written in ur cv?
what is ur greatest weakness and strength and how?
how many hours do u normally work in a day?
any work u have done 4 which u feel proud?
any contribution made by u in ur deptment?
give brief intro of ur project?

read as much as possible and try to improve ur communication skills.

500 applied
305 selected
265 finally selected.

self confidence and hard work.