BRAIN TEASERS

enter your answer and press button OK

Find number abc

If aac67 - 2b20c = b26a9 find number abc. Multiple solutions may exist.

Correct answers: 22

The first user who solved this task is Nasrin 24 T.

#brainteasers #math

Register with your Google Account and start collecting points.

Check your ranking on list.

Nightie

A man and his wife were celebrating their 50th anniversary, so he bought her a $100 see-through nightie.
That night, she was getting ready for bed and realized the nightie was still in its box downstairs.

Walking naked through the house, she passed her husband who said: "Jesus, for $100 they could've at least ironed it!"

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...

August Wilhelm von Hofmann

Died 2 May 1892 at age 74 (born 8 Apr 1818). German chemist whose research on aniline, with that of his former student Sir William Henry Perkin, helped lay the basis of the aniline-dye industry. He was the first to prepare rosaniline and its derivatives and researched many other compounds, including the discovery formaldehyde. In the field of organic chemistry, Hofmann is best known for his studies of the organic derivatives of ammonia and phosphine and for his subsequent discovery of the Hofmann degradation reaction. He also developed the Hofmann method of finding the vapor densities, and from these the molecular weights, of liquids. He also helped to popularize the concept of valence (the word comes from his term quantivalence). He founded the German Chemical Society.

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.