Generic : Which is the best book for CAT 2026 Data Interpretation preparation?

The most widely recommended book is How to Prepare for Data Interpretation for CAT by Arun Sharma (9th Edition, 2025), which includes 9 new chapters, 2,500+ practice questions, 100+ videos, and solved CAT 2020–24 DI papers. Logical Reasoning and Data Interpretation for CAT by Nishit K. Sinha is another strong option known for its structured approach and shortcuts.