Diophantus was a Greek mathe...
[4527] Diophantus was a Greek mathe... - Diophantus was a Greek mathematician who lived in the third century. He was one of the first mathematicians to use algebraic symbols. Most of what is known about Diophantus's life comes from an algebraic riddle from around the early sixth century. The riddle states: Diophantus's youth lasted one sixth of his life. He grew a beard after one twelfth more. After one seventh more of his life, he married. 5 years later, he and his wife had a son. The son lived exactly one half as long as his father, and Diophantus died four years after his son. How many years did Diophantus live? - #brainteasers #math #riddles - Correct Answers: 38 - The first user who solved this task is Fazil Hashim
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Diophantus was a Greek mathe...

Diophantus was a Greek mathematician who lived in the third century. He was one of the first mathematicians to use algebraic symbols. Most of what is known about Diophantus's life comes from an algebraic riddle from around the early sixth century. The riddle states: Diophantus's youth lasted one sixth of his life. He grew a beard after one twelfth more. After one seventh more of his life, he married. 5 years later, he and his wife had a son. The son lived exactly one half as long as his father, and Diophantus died four years after his son. How many years did Diophantus live?
Correct answers: 38
The first user who solved this task is Fazil Hashim.
#brainteasers #math #riddles
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Two men went bear hunting. Whi...

Two men went bear hunting. While one stayed in the cabin, the other went out looking for a bear.

He soon found a huge bear, shot at it but only wounded it. The enraged bear charged toward him, he dropped his rifle and started running for the cabin as fast as he could.

He ran pretty fast but the bear was just a little faster and gained on him with every step.

Just as he reached the open cabin door, he tripped and fell flat.

Too close behind to stop, the bear tripped over him and went rolling into the cabin.

The man jumped up, closed the cabin door and yelled to his friend inside, "You skin this one while I go and get another!"
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Johannes Fabricius

Born 8 Jan 1587; died c. 1615 .Dutch astronomer who was perhaps the first to observe sunspots. On 9 Mar 1611, at dawn, Johannes directed his telescope at the rising sun and saw several dark spots on it. He called his father to investigate this new phenomenon with him. The brightness of the Sun's center was very painful, and the two quickly switched to a projection method by means of a camera obscura. Johannes was the first to publish information on such observations. He did so in his Narratio de maculis in sole observatis et apparente earum cum sole conversione. ("Narration on Spots Observed on the Sun and their Apparent Rotation with the Sun"), the dedication of which was dated 13 Jun 1611. He died aged 29.
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