Go to Guide for Upsssc Prarambhik Aaharta Pariksha (Uppet) for Group C  (English, Paperback, unknown)

Disha's IMO Book for Class 9 is excellent for Olympiad preparation, especially if you already have a basic understanding of class 9 math. It gives you a solid set of practice questions, sample papers, and logical reasoning support.

This book is very helpful to my studies. Moreover the language of the book is very simple, easy to read and learn.

I prefer this book.... Must buy 👍