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richard dindin

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last 3 solved tasks
Which number should replace the question mark? Author: Sumbul Azeem
MATH PUZZLE: Can you replace the question mark with a number?
If ROSE is coded as 6821, CHAIR is coded as 73456 and PREACH is coded as 961473 what will be the code for SEARCH?

Charles Proteus Steinmetz

Born 9 Apr 1865; died 26 Oct 1923 at age 58. German-American electrical engineer and inventor whose theories and mathematical analysis of alternating current systems helped establish them as the preferred form of electrical energy in the United States, and throughout the world. In 1893, Steinmetz joined the newly organized General Electric Company where he was an engineer then consultant until his death. His early research on hysteresis (loss of power due to magnetic resistance) led him to study alternating current, which could eliminate hysteresis loss in motors. He did extensive new work on the theory of a.c. for electrical engineers to use. His last research was on lightning, and its threat to the new AC power lines. He was responsible for the expansion of the electric power industry in the U.S.

Oak

A young woman asks her mother, "Mom, how many kind of penises are there?"
The mother, surprised, answers, "Well, daughter, a man goes through three phases. In a man's twenties, a man's penis is like an oak, mighty and hard. In his thirties and forties, it is like a birch, flexible but reliable. After his fifties, it is like a Christmas tree."
"A Christmas tree?" the young woman asks.
"Yes, dried up and the balls are there for decoration only."

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