Hey.

Here is the syllabus for AIL LET and what each sections include. This would clear your doubts.

General English- 50 Questions for 50 Marks

This would include Comprehension, Grammar, Synonyms, Antonyms, One word Substitution, Sentence Completion, Spotting Errors, Idioms and Phrases

General Knowledge & Current Affairs- 50 Questions for 50 Marks 

This would include both static and current affairs. Static would pertain to History, Art and Literature,General Awarenes, Economics

 Mental Ability- 50 Questions for 50 Marks

This section would include- Series Completion, Coding-Decoding, Blood relations, Direction Sense test, Logical Venn Diagrams, Completion of Series

Law Aptitude - 50 Questions for 50 Marks

This would only include general Legal Awareness questions which  will be framed with the help of legal propositions and a set of facts such as: Law and Judiciary, Current and important legal facts. It would also include legal terms and maxims. As you can't be expected to have legal knowledge prior, questions based on law subjects wont be asked.

Also, there is no section for Maths.

Best of luck