The LNAT entrance exam is now a requirement at many leading UK universities. This fully revised and up to date guide provides an in-depth understanding of both Parts A and B of the test. The rationale and use of critical reasoning tests is explained, including the style and format of the multiple-choice questions used. A practice test is provided which follows the LNAT approach, together with explanations of both the correct and incorrect answers. This edition contains new questions and answers and a new section on applying to university to read law.