Flex your math muscles with this weekend’s brain teaser. Play now. ... Play now. Skip to main content. Scientific American. May 17, 2025. Math Puzzle: Measure the Star. By Heinrich Hemme.

On-air challenge: I'm going to give you some 6-letter words. For each one insert two letters in the exact center to complete a familiar 8-letter word. Last week's challenge: Name a creature in 9 ...

The challenge for the readers is to solve the math puzzle in 10 seconds. This math puzzle will test your analytical and logical thinking skills. Your time starts now!

A classic puzzle conundrum goes like this: You’re in a room with two ropes and a box of matches. Each rope takes exactly an hour to burn all the way across, but it might burn faster through some ...

Math Picture Puzzles: Find out how brilliant you are. Only 1% of people with a high IQ can solve this tricky ‘Balloon’ math picture puzzle in 20 seconds.

Are you a math whiz? We have a puzzle for you that will leave you scratching your head. Thursday, Jun 19, 2025. New Delhi o C. Subscribe. Sign in. My Account. Subscribe. Enjoy unlimited access.

This week’s puzzle comes from a real problem on a math test given to students in Singapore. It is neither trivial nor a prank, but it went viral for causing rifts among solvers.

Calcea Johnson and Ne'Kiya Jackson, who surprised the math world when they produced innovative solutions to a 2,000-year-old puzzle, wowed the math world again when they presented several new ways ...

Driven by new technology called OpenAI o1, the chatbot can test various strategies and try to identify mistakes as it tackles complex tasks.

The puzzle looks something like Scrabble, with a series of boxes that snake up, down and across a page. Some boxes have a number, others have a math symbol and some are blank.