The present book of Practice Test Papers has specially been published for the aspirants of Kishore Vaigyanik Protsahan Yojana (KVPY-Stream-SA) (Class XI) Fellowship Exam. The book is highly recommended for the aspirants to sharpen their problem solving skills, speed and accuracy, and help them prepare well by practising through these papers to face the prestigious exam with Confidence, Successfully. The book comprises numerous questions in several Practice Test Papers which will prove extremely useful for aspirants to be familiar with the current exam pattern, the type of questions asked, and their answers. All the questions incorporated in Practice Test Papers in the book have been solved by respective subject-experts with due diligence. Detailed Explanatory Answers have also been provided for selected questions for Better Understanding of readers for study and self-practice. The book will serve well both as practice material & a true test of your studies and preparation with actual exam-style questions. While the specialised practice material in the form of Practice Test Papers is published with the sole aim of Paving the Way to your Success, your own intelligent study and practice in Harmony with this, will definitely ensure you Success in the Prestigious Exam.