We purchased this for our child and it has been very effective. The solved examples are clear and the practice questions are well-graded from easy to difficult. My child now looks forward to studying every day. Great product from Oswaal!

Maine pehle kai books try kiye but Oswaal ki yeh book sabse best lagi. The organization of content is very logical and the practice questions are perfectly calibrated. My daughter's confidence has increased a lot after using this book.

Ekdum best book for Olympiad students. The content is comprehensive and covers all important topics. The sample practice papers at the end are very useful for last-minute revision. Oswaal always provides excellent quality study material.

Is book mein sab kuch hai jo ek Olympiad student ko chahiye. The content is perfectly aligned with the latest exam pattern. Sample papers at the end give good revision practice. Packaging was excellent and delivery was on time. 5 stars without any doubt.

We have been using Oswaal books for the past 2 years and they never disappoint. This latest edition for 2026 exams is even better with more practice questions and updated content. My child's logical reasoning skills have improved significantly.