India's top selling series. Excellent source of important concepts and objective questions for Mathematics Olympiads/ NTSE / NSTSE /SLSTSE. Scholarship Tests and other National and State competitive examinations. Fundamental concepts are thoroughly revised. Exhaustive range of questions that stimulate and test the student's knowledge. Application / Skill / Knowledge / Understanding oriented questions. Solutions and explanations for challenging questions. Solutions and explanations are provided for selected questions. Suitable for various Olympiads and talent exams like International Maths Olympiads, National Maths Olympiad, State Maths Olympiads.