BRAIN TEASERS

enter your answer and press button OK

Calculate the number 841

NUMBERMANIA: Calculate the number 841 using numbers [2, 1, 1, 7, 54, 903] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 1

#brainteasers #math #numbermania

Register with your Google Account and start collecting points.

Check your ranking on list.

April Fool's Day - Rig a ketchup bottle...

Rig a ketchup bottle to squirt string instead of ketchup.
Hot dogs are ready, kids. Tee-hee!

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...

Eliza Maria Mosher

Died 16 Oct 1928 at age 82 (born 2 Oct 1846).American physician whose wide-ranging medical career included an educational focus on physical fitness and health maintenance. Upon receiving her M.D. degree (1875), she began private practice in Poughkeepsie, N.Y. In 1877 she was made resident physician at the Massachusetts State Reformatory Prison for Women at Sherborn, Mass. Subsequently, she became superintendent of the institution, though an injury to her knee forced her to return to private practice and university positions. In private research she investigated medical aspects of posture. She designed the seats in several types of rapid-transit streetcars, and invented an orthopedically sound kindergarten chair and was a founder of the American Posture League.

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.