Calculate A*B-C+D
[6439] Calculate A*B-C+D - Look at the series (10, 19, 36, D, C, A, 520, 1033, 2058, 4107, B, 16397, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A*B-C+D! - #brainteasers #math - Correct Answers: 30 - The first user who solved this task is Nasrin 24 T
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Calculate A*B-C+D

Look at the series (10, 19, 36, D, C, A, 520, 1033, 2058, 4107, B, 16397, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A*B-C+D!
Correct answers: 30
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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Living will

A man and his wife were sitting in the living room discussing a "Living Will"

"Just so you know, I never want to live in a vegetative state, dependent on some machine and fluids from a bottle. If that ever happens, just pull the plug."

His wife got up, unplugged the TV and threw out all the beer.

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William H. Park

Born 30 Dec 1863; died 6 Apr 1939 at age 75.William Hallock Park was an American physician and bacteriologist who pioneered in the application of bacteriology to the diagnosis, prevention and treatment of the common infectious diseases. He was an authority on public health dealing with diphtheria, pneumonia, tuberculosis and poliomyelitis. Park began his career as a nose and throat specialist. He shortly became interested in the emerging science of bacteriology. In 1894, at the urging of Dr Hermann Biggs of the New York City Health Department, Park was given charge of a diagnostic laboratory for diphtheria. He developed a diphtheria antitoxin. At the turn of the 20th century, Park wrote a landmark paper The Great Bacterial Contamination of the Milk of Cities(1901), showing his concern to improve milk purity, with sanitary farm procedures, pasteurization and keeping the milk cool.«
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