We’re always pleased when our readers write to us with questions or comments that really make us think. Here, for example, is reader K.S., who writes: Perhaps it was intended facetiously, if so I ...

We have had a "data fetish" with artificial intelligence (AI) for over 20 years—so long that many have forgotten our AI history. Our saturated mindset states that all AI must start with data, yet back ...

When I was young, I was transfixed by Ripley’s Believe It or Not! As I viewed and reviewed the drawings that appeared in the newspaper, I learned about a great many jaw-dropping oddities. But of all ...

Improving learning and memory entails developing learning and thinking competencies. Chief among these competencies are logical analysis, insightfulness, and the ability to remember what has been ...

During an intellectual battle, one's true colours are tested. The side losing ground, as a last resort to assert tenacity, turns argumentation into sophistry. Objectivity becomes the worst casualty ...

The CAT exam contains three sections, and Data Interpretation & Logical Reasoning (DILR) is one of them. This section contains 20 multiple-choice questions(MCQ) and Type in the Answer (TITA) questions ...

CAT 2025 Logical Reasoning can make or break your percentile. In this expert-backed guide, IIM Sambalpur’s Professor Kakoli Sen explains how to use the first two minutes to scan sets, respect negative ...