The book covers topics of calculus such as functions, limit, continuity, differentiation and its applications such as, maxima, minima, etc., matrices, d3eterminants, vectors, mechanics, analytical geometry in 2D and in 3D about straight lines and planes. This covers the course for CBSE, ICSE and various state councils for +2 level in India and equivalent courses abroad. This is also meant specially for aquiring fundamentals for IITJEE and other entrance examinations. The celebrated institutions preparing for the exams expect this fundamental knowledge level. This book fills up the gap.