BRAIN TEASERS

enter your answer and press button OK

Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?

Correct answers: 214

The first user who solved this task is Donya Sayah30.

#brainteasers #math #riddles

Register with your Google Account and start collecting points.

Check your ranking on list.

The Prison Hospital

Prisoner: Look here, doctor! You've already removed my spleen, tonsils, adenoids, and one of my kidneys. I only came to see if you could get me out of this place!
Doctor: I am, bit by bit.

Jokes of the day - Daily updated jokes. New jokes every day.

Follow Brain Teasers on social networks

Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

John Flamsteed

Born 19 Aug 1646; died 31 Dec 1719 at age 73.English astronomer who established the Greenwich Observatory, as one of a group of scientists who convinced King Charles II to build a national observatory. Appointed the first Astronomer Royal (1675-1719), Flamsteed was devoted to astronomical measurement, with the task of accurately providing the positions of stars for use in navigation. He eventually produced the first star catalogue, which gave the positions of nearly 3,000 stars. He also worked on the motions of the sun and moon, tidal tables, and was one of the only astronomers to maintain the comets of 1680-1681 were the same, viewed before and after passing around the sun. A quarrelsome man, he argued with Isaac Newton and Edmond Halley over their requests for access to his astronomical observations.

This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.