Brain Teasers User Profile

Luke Herlihy

See full ranking list
short ranking list
292. Eric Mosqueda 5
293. Awesumnez_501 5
294. Luke Herlihy 5
296. Roger Wang 5
last 3 solved tasks
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
If bbaa7 + 9a6ca = bc6c5b find number abc. Multiple solutions may exist.
Remove 3 letters from this sequence (MCRCUUISER) to reveal a familiar English word.

Pierre-Joseph Pelletier

Born 22 Mar 1788; died 19 Jul 1842 at age 54. French chemist who is known for his research in partnership with Joseph-Bienaimé Caventou into vegetable bases and the resulting contributions of alkaloid chemistry to the field of medicine. They helped found the chemistry of vegetable alkaloids. They isolated chlorophyll (1817), for which they coined the French name chlorophyle in Ann. de Chimie (1818), IX, 195. Their alkaloid discoveries included strychnine (1818), brucine (1819), quinine (1820), caffeine (1821), and cinchonine. In 1823, using elementary closed-tube analyses in which the alkaloids were combusted, they discovered nitrogen was present in the compounds. Alkaloids are organic compounds which form water-soluble salts that perform various functions in medicine, including analgesics (pain-killers), and respiratory stimulants.

The robbery

Two friends, Jim and Paul are in a bank, when, suddenly, armed robbers burst in.

While several of the robbers take the money from the tellers, others line the customers up against a wall and proceed to take their wallets, watches, etc.

While this is going on, Jim slips something into Paul's hand. Without looking down, Paul whispers, "What is this?"

Jim replies, "It's that $50 I owe you."

Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks
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.