An old calculator uses a seven-segment display, in which numerals are represented by different patterns of vertical and horizontal line segments. But the device is faulty and no longer shows any ...

A new brain teaser, shared by the social media account Brainy Quiz on X, has left many scratching their heads. The teaser, ...

Examine this puzzle closely and identify the pattern for it. A simple multiplication may ring in your mind, but actually, one needs to come to know the underlying pattern which can be understood and ...

A few users believed they had cracked the code. “It’s simple if you notice the pattern—multiply the number by itself, then subtract it,” one user explained. Meanwhile, another joked, “I was good at ...