I am sure that at least 90% of people can solve this puzzle given enough time." Article continues below One more user said: "I think it's more that 98% of people don't have the patience for this ...

A renowned brainteaser referred to as Einstein's riddle is causing quite the stir online with people spending hours trying to determine the correct solution, and many giving up. Despite posing a ...

Einstein purportedly devised the riddle in the late 1800s and suggested that only 2% of the world’s population could solve it. While there’s no evidence to the claim he is the author, it earned the ...

From fiendishly difficult riddles to a Sudoku unsolvable to all but the sharpest of minds, we've rounded up some of the world's toughest conundrums to celebrate National Puzzle Day. Unsure how to ...

Some claim that he would give these puzzles to students so they would be dissuaded from choosing him as an academic advisor, ... Regardless, the problem has become known as Einstein's Riddle.

Touted as one of the toughest riddles, Einstein's Riddle was written by Einstein when he was a young man. He had estimated that only 2 percent of the people who attempt it can solve it.

Einstein's Riddle: Are you one of the few people who can solve this fiendishly hard logic puzzle? Supposedly, 98% of us are incapable of solving it. Are you one of the special two per cent?

A well-known brainteaser has sparked a debate online as players spend hours trying to work out the right answer - with many giving up entirely. The puzzle, known as Einstein's riddle - has left ...

I am sure that at least 90% of people can solve this puzzle given enough time." Yet another user added their perspective, saying: "I think it's more that 98% of people don't have the patience for ...