Which book refer for npcil assistant grade exam?

I applied for Assistant grade 1 F&A post...................

Your Answer

Read the NCERT Books i don't know best book for NPCIL but i can provide you last 5 previous year question papers for practicing the exams. Click on the given link and download previous year question papers attached in pdf file.
https://www.prep.youth4work.com/Government-Jobs/Nuclear-Power-Corporation-of-India-Limited-(NPCIL)-Test/About