Roopashree Sharma is a seasoned content writing professional with over 5 years of experience in digital journalism, specialising in writing explainers and IQ quizzes across education, healthcare, ...

We shall identify the LHS as (AB) + (CD) and RHS as (A + B) + (C + D) ...

Add Yahoo as a preferred source to see more of our stories on Google. Insider compiled a list of challenging logic problems, riddles, and word puzzles. We've also included the answers below each ...

Some riddles remain unsettling even after the solution is revealed. This one exploits how the human brain processes logic, assumptions, and certainty. Knowing the answer doesn’t remove the discomfort ...

The following puzzle devised by Lewis Carroll is a classic one in puzzledom: A bag contains one counter, known to be either white or black. A white counter is put in, the bag shaken, and a counter ...

From classroom quizzes to viral online challenges, brain teasers continue to entertain and perplex curious minds across all ages. These mind-bending puzzles not only provide a quick mental workout but ...

We are hardly ever consciously aware that we use logic to solve everyday problems. But what is logic? Is the logic used to prove theorems in mathematics the same kind that we use for our practical ...

Here at Popular Mechanics, we love riddles, brain-teasers, and logic puzzles so much that we decided to post one a week. Here is the first in a series of riddles of the week. Let's start with a simple ...