The 3rd Edition of the book "General Science for RRB Junior Engineer, ALP, NTPC & Group D Exams" contains specific topics in Science, as per the notified syllabus & questions asked in the variouis Railway Exams. ? The book contains to the point theory followed by an exercise with solutions. ? The book has been thoroughly updated and now covers 700+ questions from the recent past papers of various RRB exams divided chapter-wise. ? The book contains, in all, 2700+ MCQs for learning and practice. ? The Book will be useful for all RRB ALP/ NTPC/ Group D, JE and other exams.