Replace the question mark with a number
[3117] Replace the question mark with a number - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 378 - The first user who solved this task is Djordje Timotijevic
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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 378
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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The perfume

The young man says to his date, "I really like the perfume you're wearing. What's it called?"

The young lady looks puzzled for a minute then searches through her purse, finally dumping the contents on the table between them. She searches through the pile and finally finds a small spray bottle.

She examines the label and announces, "Here it is... 'Unforgettable'."

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Artturi Ilmari Virtanen

Born 15 Jan 1895; died 11 Nov 1973 at age 78.Finnish biochemist whose investigations directed toward improving the production and storage of protein-rich green fodder, vitally important to regions characterized by long, severe winters, brought him the Nobel Prize for Chemistry in 1945. The AIV method, named for his initials, was storing green fodder in an acid medium to prevent spoilage and retain nutritious nitrogenous material. He found that a mixture of hydrochloric and sulfuric acid was adequate as long as its strength was kept within certain precise limits (a pH of about four). In 1929, he found that cows fed such silage gave milk indistinguishable in taste from that of cows fed on normal fodder, while as rich in vitamins A and C.
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