Calculate the number 7724
[598] Calculate the number 7724 - NUMBERMANIA: Calculate the number 7724 using numbers [6, 9, 4, 3, 51, 758] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 35 - The first user who solved this task is Sanja Šabović
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Calculate the number 7724

NUMBERMANIA: Calculate the number 7724 using numbers [6, 9, 4, 3, 51, 758] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 35
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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A police officer sees a man dr...

A police officer sees a man driving around with a pickup truck full of penguins. He pulls the guy over and says, "You can't drive around with penguins in this town! Take them to the zoo immediately."
The guy says okay, and drives away. The next day, the officer sees the guy still driving around with the truck full of penguins -- and they're all wearing sunglasses. He pulls the guy over and demands, "I thought I told you to take these penguins to the zoo yesterday?" The guy replies, "I did. Today I'm taking them to the beach!"
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Wolfgang Ostwald

Born 27 May 1883; died 22 Nov 1943 at age 60.German chemist who devoted his life as a teacher, researcher, editor and one of the founders of colloid chemistry. He defined colloids as disperse systems that are generally polyphasic and that possess particles 1-100 millimicrons in size. He discovered the rule of colour dispersion in the optics of colloidal systems, explained colloids' irregular flow behaviour, textural viscosity, and textural turbulence, and developed a method of foam analysis. He edited (from 1909) Kolloidchemische Beihefte and other journals and as the founder (1922) and president of the Kolloid Gesellschaft, Ostwald advanced research in colloids. He was the second child of 1909 Nobel Laureate Friedrich Wilhelm Ostwald.
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