Infosys recruitment drives typically involve an online aptitude test followed by technical and HR interviews. The specific syllabus for the aptitude test can vary slightly depending on the role and experience level, but here’s a general breakdown of the areas you can expect to be tested on:
Quantitative Aptitude:

• Percentages
• Ratio and Proportions
• Averages
• Algebra
• Time, Speed, and Distance
• Profit and Loss
• Mixtures and Allegations (weighted averages)
• Number Series
• Data Interpretation (analyzing data presented in tables or graphs)

Logical Reasoning:

• Syllogisms (identifying logical relationships between statements)
• Coding-Decoding (understanding patterns in symbols or letters)
• Clocks and Calendars (solving problems related to time and dates)
• Puzzles and Arrangements (finding logical solutions to placement or sequencing problems)
• Data Sufficiency (determining if given information is enough to solve a problem)
• Critical Reasoning (analyzing arguments and identifying logical fallacies)

Verbal English:

• Sentence Completion (filling in the blanks with the most appropriate word)
• Error Correction (identifying and correcting grammatical errors)
• Reading Comprehension (understanding and analyzing a passage)
• Verbal Ability (synonyms, antonyms, analogies)
• Critical Reasoning (analyzing arguments and identifying logical fallacies)