BRAIN TEASERS

enter your answer and press button OK

Find number abc

If 6a777 - bb827 = 57a5c find number abc. Multiple solutions may exist.

Correct answers: 1

#brainteasers #math

Register with your Google Account and start collecting points.

Check your ranking on list.

Daniel Tosh: Blaming the Amish

Am I the only person who blames global warming entirely on the Amish? Are they not a constant reminder of how awful life would be without all this great technology? Every time I want to cut back and conserve on natural resources, I just look at the Amish and Im like, F**k that.

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...

Sidney Gilchrist Thomas

Born 16 Apr 1850; died 1 Feb 1885 at age 34.British metallurgist and inventor who developed (1875), with his cousin Percy Gilchrist, the Thomas-Gilchrist process that eliminates the phosphorus impurity of certain iron ores in the Bessemer converter. Phosphorus causes steel to be brittle and of little use. Yet most iron ores from British, French, German, and Belgian sources was phosphoric. Thomas conceived the idea of incorporating lime (or magnesia or magnesian limestone with similar basic chemical properties), as the lining of the Bessemer converter. Gilchrist, an industrial chemist at a large ironworks, confirmed that idea 4 Apr 1879. Thomas filed a patent in 1878. Even the waste slag was profitable to the early artificial fertilizer industry. He died at age 34 of tuberculosis.«

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.