Deepak Kumar has been associated with educational activities for long. His goal is to equip serious aspirants by providing a comprehensive series based on years of test-prep content development expertise. His Prelims Digest Series is indeed a comprehensive guide to State and Civil Services Preliminary Examination. The main aim of this series is to make sure that aspirants do not waste their attempts due to lack of proper guidance. The series includes sample multiple choice questions with answer key. The answer key includes the detailed explanation about the facts, related figures along with relevant authentic references.