BRAIN TEASERS

enter your answer and press button OK

Calculate the number 775

NUMBERMANIA: Calculate the number 775 using numbers [8, 2, 1, 1, 82, 355] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 11

The first user who solved this task is Nílton Corrêa de Sousa.

#brainteasers #math #numbermania

Register with your Google Account and start collecting points.

Check your ranking on list.

Postal Mail

I got a big envelope in the mail that had written on the front, "Photographs: Do Not Bend."
Underneath the mailman wrote, "Oh, yes they do."

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...

Amadeus William Grabau

Died 20 Mar 1946 at age 76 (born 9 Jan 1870). American geologist and palaeontologist known for his work on world stratigraphic deposits and the deciphering of Earth history. In 1899, he published an early work that studied the environment of old sedimentary rocks in light of knowledge of the conditions of life among modern organisms, The Relations of Marine Bionomy to Stratigraphy*, which was a step toward the development of paleoecology. For more than a quarter of a century, he worked on the geologic survey of China. In 1940, he developed a theory of rhythms in the growth of the Earth's crust, and of repetitions in mountain building. He died in China and was buried there.*Ref.: Bulletin of Buffalo Society of Natural Sciences, 6 no. 4 (September 1899): 319-356.

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.