BRAIN TEASERS

enter your answer and press button OK

Calculate the number 6669

NUMBERMANIA: Calculate the number 6669 using numbers [1, 5, 8, 5, 80, 817] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 25

The first user who solved this task is Djordje Timotijevic.

#brainteasers #math #numbermania

Register with your Google Account and start collecting points.

Check your ranking on list.

Wanna Dance?

A rather awkward freshman finally got up the nerve to ask a pretty junior for a dance at the homecoming. She gave him the once-over and said, "Sorry, I won't dance with a child."
"Oh I'm sorry," responded the underclassman, "I didn't realize you were pregnant."

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...

Floyd Bennett

Born 25 Oct 1890; died 25 Apr 1928 at age 37.American aviator who piloted the explorer Richard E. Byrd on the first successful flight over the North Pole on 9 May 1926, in a three-engine Fokker monoplane, Josephine Ford. They flew 1,360 miles from King's Bay, Spitzbergen, to the Pole and back in 15-1/2 hours. During his aviation duty in the Navy Bennett had met Byrd (1925) as his commander on the Donald B. MacMillan expedition to northwestern Greenland. Byrd realized that Bennett was more than a good pilot, he was fearless, and one of the finest practical men in the Navy for handling an airplane's temperamental mechanisms. Together, they planned the North Pole flight. For his share in the achievement Bennett received the Congressional Medal of Honor.

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.