3 Review(s)

Whether you're new to the subject or revising, this book builds your understanding from basic principles to advanced topics. The book includes • All-in-one coverage of the Science & Tech syllabus in a simplified format • Prelims-friendly MCQs based on past year UPSC and PCS papers for easy practice • Topic-wise explanations to help with analytical and descriptive Mains answer writing • Simple and crisp language, even for complex topics, is ideal for quick learning • Updated content that reflects the latest discoveries, government initiatives, and policy shifts • Foundation to advanced: Starts with core scientific basics and moves to in-depth contemporary applications.