BRAIN TEASERS

enter your answer and press button OK

Calculate the number 8661

NUMBERMANIA: Calculate the number 8661 using numbers [2, 5, 8, 8, 22, 849] 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.

Unique Species

What is unique about Humans?
Humans are the only creatures on earth that allow their children to come back home.

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...

W. H. R. Rivers

Died 4 Jun 1922 at age 58 (born 12 Mar 1864). William Halse Rivers Rivers was an English medical psychologist and anthropologist who originally trained as a doctor, then did work as a pioneering psychologist in the First World War. This background enabled Rivers to bring a scientific approach to anthropology and to set the trend for anthropologists to go and visit the cultures they are studying rather than stay at home and theorize. Rivers did his major field work with Torres Strait Australian aborigines and with a hill tribe in Southern India, the Todas. He is known principally for The Todas (1906), a model of precise documentation of a people, and the important History of Melanesian Society, 2 vol. (1914).

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.