Starting with Easy LeetCode JavaScript Problems. LeetCode sorts its problems into Easy, Medium, and Hard. As a beginner, ...

Optical illusion: What to do? The players have to spot the odd number ‘1222’ out of a sea of ‘1212’. The real challenge here is that there are two ‘ 1222’ in this image and you only have 10 seconds to ...

Look closely at the image full of repeating ‘59s’ stacked in neat rows with a bright yellow background. Your challenge: spot the single ‘95’ hidden somewhere in the grid. But there is a catch, you ...

To solve this optical illusion easily, keep these points in mind: Do not just skim and scan the image randomly. Follow the pattern, put focus on the image and move your eyes left to right, up to down ...

PUZZLE fans are challenged to test their vision to the max with this mind boggling brainteaser. Everyone can see the chalk board, but only those with the sharpest eyes can spot the odd number out in ...

A brain teaser is a short, playful puzzle designed to make your mind stretch and smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think beyond the ...

Optical illusion: A puzzle challenges players to spot a single CTA hidden among a grid of CATs. Can you find the odd word out? This kind of visual puzzle is effective because it activates attention, ...

An optical illusion challenges viewers to find a non-animal word hidden among repeating animal names like Dog, Cat, and Cow. The task requires careful attention to detail, as the word 'House' is ...

Optical illusions challenge our observation skills, hiding subtle details within seemingly uniform patterns. This visual puzzle tests your ability to spot an odd number out, a cleverly concealed 76 ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...