information related to psu

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at present there are 246 PSU companies in India you can check them on
http://linkingsky.com/government-exams/PSU-Jobs/index.html 

each PSU company conducts its exam and you have to qualify it for the interview

in the interview questions asked are simply related with your basics if your concepts in your field/stream are good you will crack the interview and exam

best of luck

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