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: Each of its 8 to 9 chapters begins with foundational concepts and illustrative examples before moving into intensive practice sets.
The 2018 edition is outdated. Truth: While new editions include newer patterns (like "Chinese puzzles" or "Coded inequalities"), the logical core remains valid. The 2020 or 2023 editions are best, but the 2018 PDF still holds 80% value.
Before we dissect the PDF, it is crucial to understand the creator. K Kundan is not just an author; he is a renowned faculty member in the Indian competitive exam coaching industry. Known for his razor-sharp logical reasoning and innovative problem-solving techniques, Kundan has mentored millions of students, both online and offline.
After solving Kundan’s puzzles, easy puzzles from other sources feel trivial. That confidence boost is the real magic.
Many books recycle puzzles. Every puzzle in this book feels fresh, with unique twists that mirror the latest exam trends (e.g., "variable-based puzzles" popular in 2023-2025).
: Listed on Amazon for convenient reading on mobile devices or e-readers.