Mock tests are propitious way to test your our nta JEE Main 2020 – 15 Mock tests will be your perfect companions in preparing for your exam. Each and every question is supported with detailed answers for better comprehension of concepts. 2 completely solved papers of 2019 (January and April) are also given in the book. This book will help students understand the exam pattern and weight age of questions asked in the JEE Main exam. About the current edition: a. 15 full-length mock tests of Physics, Chemistry and Mathematics B. 2 completely solved papers of year 2019 (January and April) C. All papers as per the latest pattern.