BRAIN TEASERS

enter your answer and press button OK

Calculate the number 5589

NUMBERMANIA: Calculate the number 5589 using numbers [9, 7, 5, 5, 92, 658] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 22

The first user who solved this task is Sanja Šabović.

#brainteasers #math #numbermania

Register with your Google Account and start collecting points.

Check your ranking on list.

Quiet wife

A man's wife is sitting in the backseat while he's driving.

A cop pulls him over and says: Your wife fell out of the car about a mile back.

The man says: Thanks, I thought I'd gone deaf.

Author:gagga_hai

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...

Hubertus Strughold

Born 15 Jun 1898; died 1987 . German-American physiologist, known as the "father of space medicine." In the late 1920's, he began investigaing the physiological aspects of what he called the "vertical frontier" in Germany, when even simple aeromedicine was considered far-fetched. After WW II, the United States Air Force School of Aviation Medicine moved* Strughold to America. to join their staff. Among the fundamental studies initiated were those in acceleration, noise and vibration, atmospheric control, weightlessness and nutrition. He invented the space cabin simulator for testing human reactions in a manned satellite, and contributed enormously to such space-travel problems as weightlessness, visual disturbances, and disruption of normal time cycles.*The United States used Nazi scientists during the Cold War to beat the Russians in the space race. For that help, some Nazis avoided war crimes trials. During WW II, Strughold was the Nazi director of medical research for aviation, in Germany, and is said to have experimented on, tortured and killed Jews and Gypsies at the Dachau concentration camp. Prisoners were frozen to near death and rewarmed to see how quickly they would recover.

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.