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Milan Drvar

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The aim is to place the some numbers from the list (19, 20, 21, 27, 28, 29, 42, 64, 65, 66, 76) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B-C.
If 98015 - ba771 = a12cc find number abc. Multiple solutions may exist.
NUMBERMANIA: Calculate the number 3504 using numbers [8, 6, 1, 8, 45, 350] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Sir William Bowman

Died 29 Mar 1892 at age 75 (born 20 Jul 1816).(1st Baronet) was an English surgeon and histologist who obtained a European reputation for medical research long before he was thirty years of age. He described (1842) the histologic structure of the nephron, the functional unit of the kidney, where the process of of urine takes place as a by-product of blood filtration that is carried on in the kidney. The "Bowman's capsule" of the kidney carries his name. The kidney contains millions of very tiny sacs called Bowman's capsules that filter blood to produce urine. He also made important discoveries concerning the structure and function of the eye and of striated muscle. He collaborated with Todd in writing The Physiological Anatomy.

Water and Whiskey

A professor of chemistry wanted to teach his 5th grade class a lesson about the evils of liquor, so he produced an experiment that involved a glass of water, a glass of whiskey, and two worms.
"Now, class, closely observe the worms," said the professor while putting a worm into the water.
The worm in the water writhed about, happy as a worm in water could be. He then put the second worm into the whiskey. It curled up and writhed about painfully, then quickly sank to the bottom, dead as a doornail.
"Now, what lesson can we learn from this experiment?" the professor asked.

Johnny, who naturally sits in back, raised his hand and wisely, responded confidently, "Drink whiskey and you won't get worms."

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