The present book has been specially published for the aspirants of SSC– Constable (GD) in CAPFs (ITBP, CISF, CRPF, BSF, SSB), NIA, SSF and Rifleman in Assam Rifles. The book comprises, along with the latest study material, Solved Previous Years’ Paper which will prove extremely useful for readers to be well-conversant with the exam pattern, the type of questions asked and their answers.Salient Features of the Book:• The book contains specialised study and practice material prepared by experts on all the subjects important for the exam.• The book will prove very useful for study and self-practice, to improve your problem-solving skill, and during the precious moments before the exam for quick grasp and reference purpose.• It will also serve as a true test of your studies and preparation for the exam with numerous actual exam-style practice questions given in exhaustive exercises with explanatory answers for selected questions.While the specialised study and practice material of this book has been published with the sole aim of making you Sail smoothly to your Success, your own intelligent study and practice in synergy with this will definitely ensure you All Success in the Exam, paving the way for a Bright Career.