You will be checked for your:

• Language and Comprehension skills
• Mathematical Skills
• Data Analysis and Insufficiency
• Intelligence and Critical Reasoning

Under Mathematical skills, you should focus on Mathematics atleast from 6th to 10th. Because there is no fixed syllabus you cannot just rely on 9th and 10th Mathematics topics. Under Language and Comprehension skills command on your English, Grammar, Vocabulary will be checked. Under Critical Reasoning, comparison of data, Data Analysis, taking clues, interpreting missing data, coming to conclusions and making future projections will be covered under this Category. The questions here are interlinked and so if you get one formula correct, cracking the next few questions will be easy. So it's important to memorise and practise formulae. You should cover topics like Data tables, Data Charts, Bar Diagrams, Pie Charts, Graphs, Data Comparison and Analysis.