BRAIN TEASERS

# MAGIC SQUARE: Calculate A+B+C

The aim is to place the some numbers from the list (9, 10, 13, 14, 15, 18, 24, 25, 28, 62) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B+C.
#brainteasers #math #magicsquare

### A professor of chemistry wante...

A professor of chemistry wanted to teach his 5th grade class a lesson about the evils of liquor, so he produced an experiment that involved a glass of water, a glass of whiskey, and two worms. "Now, class. Observe closely the worms," said the professor putting a worm first into the water. The worm in the water writhed about, happy as a worm in water could be. The second worm, he put into the whiskey. It writhed painfully, and quickly sank to the bottom, dead as a doornail. "Now, what lesson can we derive from this experiment?" the professor asked.
Johnny, who naturally sits in back, raised his hand and wisely, responded, "Drink whiskey and you won't get worms."
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...

### Howard Martin Temin

Born 10 Dec 1934; died 9 Feb 1994 at age 59. American oncologist and virologist whosharedthe 1975 Nobel Prize for Physiology or Medicine (with his former professor Renato Dulbecco and another of Dulbecco's students, David Baltimore), for his codiscovery of the enzyme reverse transcriptase. In 1961, Temin formed a provirus hypothesis that cancer cells affect genetic material. The protein coat of certain viruses contains an enzyme that facilitates the copying of viral genes into the deoxyribonucleic acid (DNA) of the host cell. In 1970 he and Baltimore both independently isolated the enzyme, now called reverse transcriptase. The viruses that contain the enzyme are known as retroviruses. Temin also investigated how genetic information in the provirus transforms a normal animal cell into a tumor cell.
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.