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Calculate the number 4448

NUMBERMANIA: Calculate the number 4448 using numbers [4, 1, 6, 1, 33, 858] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 1

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Pregnant for Two Years

"Mary, if you were a four legged animal and you were pregnant for two years, what would you give birth to?"
"I don't know," said Mary, "but whatever it is, it would never be afraid of the dark."

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Florence Seibert

Died 23 Aug 1991 at age 93 (born 6 Oct 1897).American scientist who developed the protein substance used for the tuberculosis skin test, and contributed to safety measures for intravenous drug therapy. In the early 1920s, she discovered that the sudden fevers that sometimes occurred during intravenous injections were caused by bacteria in the distilled water used to make the protein solutions. She invented a distillation apparatus designed to prevent such contamination. In 1941, her improved TB skin test became the standard test in the U.S. and a year later was adopted by the World Health Organization. It is still in use today. Her later research involved the study of bacteria associated with certain cancers.

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