The questions in Paper II of the UPSC exam can be both theoretical and numerical, depending on the subject being tested. Paper II, also known as the Civil Services Aptitude Test (CSAT), is designed to assess the candidate's aptitude and analytical skills.

Theoretical Questions:
- Theoretical questions in Paper II usually cover topics such as comprehension, logical reasoning, analytical ability, and general mental ability.
- Comprehension questions test the candidate's ability to understand and interpret a given passage or text.
- Logical reasoning questions assess the candidate's logical thinking and problem-solving skills.
- Analytical ability questions evaluate the candidate's ability to analyze and interpret data, charts, and graphs.
- General mental ability questions test the candidate's cognitive abilities, including verbal and non-verbal reasoning.

Numerical Questions:
- Numerical questions in Paper II primarily cover topics related to data interpretation and quantitative aptitude.
- Data interpretation questions involve analyzing and interpreting data presented in the form of graphs, tables, or charts.
- Quantitative aptitude questions assess the candidate's mathematical skills and ability to solve numerical problems.
- These questions may require calculations, arithmetic operations, algebra, geometry, or statistical analysis.

The nature and distribution of theoretical and numerical questions may vary from year to year. However, candidates can expect a balance between these two types of questions in Paper II. It is important for candidates to develop a strong understanding of the core concepts and practice solving both theoretical and numerical problems to perform well in this paper.

In conclusion, Paper II of the UPSC exam contains both theoretical and numerical questions. Theoretical questions focus on comprehension, logical reasoning, analytical ability, and general mental ability, while numerical questions primarily cover data interpretation and quantitative aptitude. Candidates should prepare for both types of questions to enhance their chances of success in the exam.