IQ tests are a great way to measure an individual's intelligence. In these tests, a problem is presented to the readers, ...

This puzzle also caught the attention of many, with people struggling to find the pattern. It’s this kind of puzzle that gets ...

A version of this puzzle originally appeared in the February 1957 issue of Scientific American. We’d love to hear from you! E ...

Computer science seemingly rides a curve of unstoppable progress. Mere decades took us from vacuum tubes to microchips, ...

For many of us, mathematics during our school days was often seen as a tough and demanding subject. However, the charm of ...

Dec. 9, 2024 — Researchers found that adolescents with more symptoms of gaming addiction showed lower brain activity in the region involved in decision-making and reward processing; this blunted ...

The classic sliding block puzzle. The 15-puzzle consists of a 4-by-4 grid with tile numbered $1$ to $15$ placed in the grid. The object of this puzzle is to randomly arrange the tiles on the grid, and ...

Practising these tests helps one to sharpen the mind and develop problem-solving skills. This math puzzle will test your intelligence and analytical thinking skills. Look at the image and study ...