Calculate the number 1641
[5464] Calculate the number 1641 - NUMBERMANIA: Calculate the number 1641 using numbers [7, 1, 1, 2, 13, 202] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 17 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 1641

NUMBERMANIA: Calculate the number 1641 using numbers [7, 1, 1, 2, 13, 202] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 17
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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Saint George and the Dragon

April 23rd is St. George’s Day, named after St. George, the patron saint of England.

A weary traveler in 18th century England, hungry and tired, approached a roadside inn with a sign that read: "Saint George and the Dragon."

He knocked on the door. The innkeeper's wife poked her head out of a window.

"Any chance for a bite to eat?" he inquired.

The woman eyed his ragged, filthy clothes and yelled, "No!"

"May I have a pint of ale?"

"No!" she yelled back.

"Can I at least rest in your stable?"

"No!" she yelled once more.

The traveler tried again, "Could I kindly...?"

"What is it now?" the woman snapped, cutting him off.

"Would it be possible," he asked, "to have a chat with George?"

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Sir James Gray

Died 14 Dec 1975 at age 84 (born 14 Oct 1891).English zoologist who played a leading part in changing the main objective of 20th-century zoological research from evolutionary comparative anatomy to the functional analysis of living cells and living animals, particularly through his editorship (1925-54) of the Journal of Experimental Biology. He authored How Animals Move (1953), and Animal Locomotion (1968). Gray applied mechanical principles to the analysis of animal movement. In 1936, his calculations started a controversy, called Gray's paradox, concerning comparisons of swimming efficiency in fish and in submarines. Energetics calculations suggest that fish and other ocean denizens are much more efficient swimmers than subs, while theoretical hydrodynamic calculations suggest they are not.
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