The Syllabus of the IBPS Clerk Exam includes various reasoning topics related to banking and financial concepts. Some of these topics are:

1. Number Series: Questions based on number series, where the candidate needs to identify the missing number or find the pattern in the given series.

2. Letter and Symbol Series: Similar to number series, candidates are required to identify the missing letters or symbols in a given series.

3. Statement and Assumptions: Candidates are presented with a statement and a number of assumptions. They need to evaluate whether the assumptions are valid or not based on the given statement.

4. Analogy: Questions based on analogy require candidates to identify the relationship between a pair of words or numbers and apply the same logic to find another pair of words or numbers.

5. Classification: Candidates are given a set of words or numbers and are required to classify them into different groups based on certain criteria.

6. Syllogism: Questions based on syllogism involve drawing logical conclusions from a given set of statements and determining the validity of the conclusions.

7. Input-Output: Candidates are provided with a series of inputs and need to follow a set of rules to process the inputs and generate the desired output.

8. Coding-Decoding: Questions based on coding-decoding involve converting a given word or phrase into a coded form using a specific pattern or rule.

9. Direction Sense: Candidates are tested on their ability to understand and interpret directions, such as determining the shortest distance or the direction in which a person is facing.

10. Blood Relations: Questions based on blood relations require candidates to determine the relationship between individuals based on the given information.

11. Order and Ranking: Candidates are required to arrange a group of people or objects in a particular order or determine their position based on given conditions.

12. Data Sufficiency: Questions based on data sufficiency require candidates to analyze a set of given data and determine whether the given information is sufficient to answer the question or not.

These reasoning topics are essential in assessing the candidate's logical and analytical reasoning skills, which are crucial for banking and financial concepts.