BRAIN TEASERS

enter your answer and press button OK

Find number abc

If 9c267 + caa2b = 1c3ba7 find number abc. Multiple solutions may exist.

Correct answers: 0

#brainteasers #math

Register with your Google Account and start collecting points.

Check your ranking on list.

A Walking Economy

This guy is walking with his friend, who happens to be a psychologist. He says to this friend, "I'm a walking economy."
The friend asks, "How so?"
"My hair line is in recession, my stomach is a victim of inflation, and both of these together are putting me into a deep depression!"

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...

Norman Heatley

Died 5 Jan 2004 at age 92 (born 10 Jan 1911).English biochemist who solved problems in the extraction of penicillin from its mould, and paved the way for mass production. By D-Day of WW II, the Allies had an adequate stock to treat the wounded in danger of serious bacterial infections. Although it was Fleming who accidentally discovered penicillin (1928), it was Heatley who made it practical, making sufficient quantity by 1941 for its first clinical tests. His apparatus included porcelain "bedpans", milk churns and roasting trays to grow the bacteria. Also, an assay method he developed could precisely measure the activity of a sample of penicillin, in what became known as “Oxford units”. His production method used pie plates, cookie tins, and a porcelain vessel dubbed the bedpan.

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.