MATH PUZZLE: Can you replace...
[3285] MATH PUZZLE: Can you replace... - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 208 - The first user who solved this task is On On Lunarbasil
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 208
The first user who solved this task is On On Lunarbasil.
#brainteasers #math #riddles
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The bookie slowly counted out...

The bookie slowly counted out the money into the old lady's wrinkled hands.
"Lady," he said, "I just don't understand. However did you manage to pick the winner?"
The old lady patted her white locks in place. She looked a little bewildered. "Really," she said, "I don't know myself. I just stick a pin in the paper and, well, there it is."
The bookie took a deep breath. "That's all very well, lady," he cried. "But how on earth did you manage to pick four winners yesterday afternoon?"
"Oh," replied the old lady, "that was easy. I used a fork."
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Cool-stored blood transfusion

In 1916, blood that had been stored and cooled was used for the first time in a blood transfusion performed by the R.A.M.C. The procedure was very successful. Blood transfusions had been made previously, but this demonstrated the value of cooling to store blood. Until 1913, direct transfusion was the only technique practiced, despite being a difficult and time-consuming method, requiring trained personnel and was impractical for as a procedure in sudden emergencies. In the last two years of World War I, British surgeons benefitted from knowledge derived in the U.S. Use of blood collected and stored in advance of the need as casualties arrived facilitated transfusions as needed.[Image: blood transfusion was a mature procedure to treat casualties in World War II]
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