Sourav Sahu is a passionate learner who once struggled with mathematical calculations but turned his challenges into triumphs. With a natural flair for logic and creativity, he excelled in math-based MCQ exams, including Mathematics Olympiads, NMMS, and various state-level scholarship competitions in classes 3 and 5. His unique journey from overcoming mental math hurdles to winning math races inspired this book. Through Challenging the Mind: 93 Riddles from the Vedas, he shares the techniques that helped him succeed—making Vedic Mathematics fun, accessible, and empowering for students across all levels.