BRAIN TEASERS

enter your answer and press button OK

Can you solve this?

Tricky math! Can you solve this? If 11+11=4 and 12+12=9 Then 13+13=?

Author: familyshare.com

Correct answers: 789

The first user who solved this task is Ilan Amity.

#brainteasers #math #riddles

Check your ranking on list.

Chad Daniels: Genetic Advancements

I cant wait until they could put wings on humans. Because when they could put wings on humans, they could put wings on pigs, and when they could put wings on pigs, lots of pretty girls from college owe me sex.

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...

James Bicheno Francis

Died 18 Sep 1892 at age 77 (born 18 May 1815).British-American engineer who originated scientific methods to test hydraulic machinery and invented the Francis mixed-flow reaction turbine (combining radial- and axial-flow) for low-pressure installations. He emigrated to the U.S. at age 18, and joined the Locks and Canal Co., Lowell, Mass. In 1837, he became its Chief Engineer until retirement. The company owned and operated Lowell's canal system providing waterpower for the textile industry there. Francis designed a more efficient successor to the Boyden turbine, with Uriah A. Boyden of Boston. Being half the size but equal in power, two fit in each wheel pit and doubled power generation.The turbine acted as a hydraulic motor to drive many mill machines through belts and line shafts. He was a founding member of the American Society of Civil Engineers and its president in 1880.«

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.