Numerical techniques form an integral part of computer science education, providing students with the tools to solve complex mathematical problems using algorithmic approaches. Understanding these techniques is essential for developing efficient, accurate, and logical problem-solving abilities. In recognition of their importance, the Indira Gandhi National Open University (IGNOU) has included this subject as a core component of the BCA curriculum, ensuring students build a solid foundation in computational mathematics."IGNOU BCA Computer Oriented Numerical Technique Previous Year Unsolved Papers BCS 054" has been carefully compiled to help students enhance their preparation through practice with real exam questions. This collection of previous years' unsolved question papers encourages independent thinking, sharpens analytical skills, and reinforces conceptual understanding. By working through these papers, learners can familiarize themselves with the exam format, identify key topics, and assess their readiness-making this book a practical and essential resource for academic success in BCS-054.