Find number abc
[7724] Find number abc - If c9cba - c9ca4 = 19 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 12
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Find number abc

If c9cba - c9ca4 = 19 find number abc. Multiple solutions may exist.
Correct answers: 12
#brainteasers #math
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Recently a teacher, a garbage ...

Recently a teacher, a garbage collector, and a lawyer wound up together at the Pearly Gates. St. Peter informed them that in order to get into Heaven, they would each have to answer one question. St. Peter addressed the teacher and asked, "What was the name of the ship that crashed into the iceberg? They just made a movie about it."
The teacher answered quickly, "That would be the Titanic." St. Peter let him through the gate. St. Peter turned to the garbage man and, figuring Heaven didn't REALLY need all the odors that this guy would bring with him, decided to make the question a little harder: "How many people died on the ship?"
Fortunately for him, the trash man had just seen the movie and answered, "about 1,500." "That's right! You may enter." St. Peter then turned to the lawyer. "Name them."
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Touch-Tone push button telephone

In 1963, the first telephone in the U.S. with push buttons instead of a rotary dial was placed in commercial service in Carnegie and Greensburg, Pa. This was a Touch-Tone telephone with 10 push buttons, manufactured by the Western Electric Manufacturing and supply Unit of the Bell System. The optional service was offered for an extra charge. Some previous marketing trials had taken place in Ohio and Pennsylvania. A 10 button dial was inserted into an adapter taking the place of the rotary dial. The use of 12 Button dials with * and # keys for special services came out rather quickly after the introduction of Touch Tone Service in 1963, and the 10 button dial was discontinued.
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