In Week 6 of Rediff's weekly MBA preparation series, CAT expert Aashish Sood tells you how to prepare for the DI-LR section.

Recently, Artificial Intelligence (AI) has reached a historic milestone in one of the world's toughest math contests, the ...

The New York Times' Wordle #1583, released on October 19, 2025, presented a moderately easy challenge. This daily ...

IQ tests are among the most popular puzzle challenges for assessing an individual's logical and analytical abilities. One ...

Released this week, the Tiny Recursive Model or TRM has just 7 million parameters, far fewer than most other AI models. Yet ...

This brain teaser will challenge your logical reasoning, visual perception, and intelligence. Can you notice subtle details ...

An introduction to the structure of deductive arguments, how to evaluate them, and why a bad argument doesn’t necessarily ...

You can practice using the Google Certified Database Engineer Exam Simulator and measure your progress with the GCP Certified Professional DevOps Engineer Practice Test.

It's time to dismantle the intellectual hierarchy in our organizations. Our assumptions about human potential are not just ...

A new MyIQ survey suggests that as cognitive screening becomes more common in hiring, job seekers are responding with drills, ...