Calculate the number 775
[1965] Calculate the number 775 - NUMBERMANIA: Calculate the number 775 using numbers [7, 3, 7, 4, 82, 539] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 43 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 775

NUMBERMANIA: Calculate the number 775 using numbers [7, 3, 7, 4, 82, 539] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 43
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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Blind Man

Husband and wife are waiting at the bus stop with their nine children. A blind man joins them after a few minutes. When the bus arrives, they find it overloaded and only the wife and the nine kids are able to fit onto the bus.
So the husband and the blind man decide to walk. After a while, the husband gets irritated by the ticking of the stick of the blind man as he taps it on the sidewalk, and says to him, "Why don't you put a piece of rubber at the end of your stick? That ticking sound is driving me crazy."
The blind man replies, "If you would've put a rubber at the end of YOUR stick, we'd be riding the bus ... so shut up."  

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Richard von Mises

Born 19 Apr 1883; died 14 Jul 1953 at age 70.Austrian-American mathematician and aerodynamicist who notably advanced statistics and the theory of probability. Von Mises' contributions range widely, also including fluid mechanics, aerodynamics, and aeronautics. His early work centred on aerodynamics. He investigated turbulence, making fundamental advances in boundary-layer-flow theory and airfoil design. Much of his work involved numerical methods and this led him to develop new techniques in numerical analysis. He introduced a stress tensor which was used in the study of the strength of materials.Von Mises' primary work in statistics concerned the theory of measure and applied mathematics. His most famous, yet controversial, work was in probability theory.
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