Can you replace the question mark with a number?
[6319] Can you replace the question mark with a number? - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 143 - The first user who solved this task is Nílton Corrêa de Sousa
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 143
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #riddles
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AMEN, BROTHER!

Two elderly, excited women were sitting together in the front pew of church listening to a fiery preacher. When this preacher condemned the sin of lust, these two ladies cried out at the tops of their lungs..."AMEN, BROTHER!"

When the preacher condemned the sin of stealing, they yelled again..."PREACH IT, REVEREND!"

And when the preacher condemned the sin of lying...they jumped to their feet and screamed, "RIGHT ON, BROTHER...TELL IT LIKE IT IS...AMEN!"

But when the preacher condemned the sin of gossip, the two got very quiet, and one turned to the other and said, "He's done quit preaching and now he's meddlin'."

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Carl Graebe

Born 24 Feb 1841; died 19 Jan 1927 at age 85.German organic chemist who, assisted by Carl Liebermann, synthesized (1868) the orange-red dye alizarin, which in the textile industry quickly supplanted the natural source of the dye from the madder plant root. Alizarin (dihydroscyanthraquinone) was recognized by Graebe and Liebermann, as a derivative of anthracene, a hydrocarbon contained in coal-tar. Also in 1868, they elaborated a method for preparing it commercially from anthracene. Upon this, one of the early German dyestuff products, arose rapidly a great chemical industry. Graebe also introduced the chemical terms "ortho," "meta," and "para," well known to organic chemistry students, which indicate the position of groups attached to a benzene ring.
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