Calculate the number 2140
[1845] Calculate the number 2140 - NUMBERMANIA: Calculate the number 2140 using numbers [5, 7, 9, 1, 25, 177] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 41 - The first user who solved this task is Sanja Šabović
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Calculate the number 2140

NUMBERMANIA: Calculate the number 2140 using numbers [5, 7, 9, 1, 25, 177] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 41
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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There were three little boys v...

There were three little boys visiting their grandparents.
The oldest came out and asked his grandpa, "Can you make a sound like a frog, Grandpappy?
Grandpa (being in a kind of ill mood) responds, "No, I don't really want to make the sound of a frog now."
So, the second little boy comes out and asks his grandfather, "Will you please make a sound like a frog?"
Grandpa again says, "No, not now. I don't really want to do that.I'm in a grumpy mood. Maybe later."
Then the third little boy comes out and says, "Grandpa, oh please...Please, please will you make a sound like a frog?"
"Why do all of you boys want me to make a sound like a frog?" Grandpa asked.
The little boy replied with a hopeful face, "Well, Mom said that when you croak we get to go to Disney World!"
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J.B.S. Haldane

Born 5 Nov 1892; died 1 Dec 1964 at age 72. John Burdon Sanderson Haldane was an English geneticist and biometrician who opened new paths of research in population genetics and evolution. He began studying science at the age of eight, as assistant to his father (the noted physiologist John Scott Haldane). J.B.S. Haldane also worked in biochemistry, and on the effects of diving on human physiology. A Marxist from the 1930s, Haldane was well known for his outspoken Marxist views.He resigned from the Communist Party c. 1950 on the issue of Trofim Lysenko's claims to have manipulated the genetic structure of plants and “Stalin's interference with science.” He became known to a large public as a witty popularizer of science with such works as Daedalus (1924), and Possible Worlds (1927).
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