Can you replace the question mark with a number?
[6416] 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: 588 - The first user who solved this task is H Tav
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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: 588
The first user who solved this task is H Tav.
#brainteasers #math #riddles
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A Little Three Year Old Boy Is...

A Little Three Year Old Boy Is Sitting On The Toilet. His Mother Thinks He Has Been In There Too Long, So She Goes In To See What's Up. The Little Boy Is Sitting On The Toilet Reading A Book. But About Every 10 Seconds Or So He Puts The Book Down, Grips Onto To The Toilet Seat With His Left Hand And Hits Himself On Top Of The Head With His Right Hand.
His Mother Says: "billy, Are You All Right?you've Been In Here For A While...
Billy Says: "i'm Fine, Mommy.. I Just Haven't Gone 'doody' Yet."
Mother Says: "ok, You Can Stay Here A Few More Minutes.but, Billy, Why Are You Hitting Yourself On The Head?"
Billy Says: "works For Ketchup."
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Refrigeration

In 1879, African-American Thomas Elkins patented a refrigerating apparatus (No. 221,222) designed for chilling or cooling food, or even, according to the patent, human corpses. A porous chilling box enveloped in fabric rests on a grated floor through which a circulation of air aids the evaporation of water supplied from a trough to the fabric. As the water evaporates, latent heat is withdrawn from the chilling box. He also held patents for a table (a dining and ironing table combined with a quilting frame, 20 Feb 1870, No. 100,020) and a commode (9 Jan 1872, No. 122,518).
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