Find number abc
[7276] Find number abc - If 71b20 - caaac = 11b2c find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 2
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Find number abc

If 71b20 - caaac = 11b2c find number abc. Multiple solutions may exist.
Correct answers: 2
#brainteasers #math
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Heart Attack

A middle-aged woman had a heart attack and was taken to the hospital. While on the operating table, she had a near death experience. Seeing God, she asked, "Is my time up?"
God said, "No, you have another 43 years, two months and eight days To live." Upon recovery, the woman decided to stay in the hospital and have a facelift, liposuction and tummy tuck. Since she had so much more time to live, she figured she might as well look even nicer. After her Last operation, she was released from the hospital. While crossing the street on her way home, she was killed by an ambulance.
Arriving in front of God, she demanded, "I thought you said I had another 40 years? Why didn't you pull me out of the path of that ambulance?"
God replied, "Girl, I didn't even recognize you."

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Francium

In 1930, the element Fr (francium) was discovered, the last naturally occurring element to be found. It is the heaviest alkali metal atom, with atomic number 87. Marguerite Pereyjoined (Oct 1929) the Institut du Radium in Paris in Oct 1929 as a technician for Marie Curie. Perey worked for years on actinium, which was anticpated to produce the new element by alpha decay. Finally, she was able to make thefirst entry about francium in her lab notebook on 7 Jan 1939, recording its half-life as about 20 minutes. A note in the Comptes Rendus was presented at the Académie des Sciences by Jean Perrin (9 Jan 1939). In his periodic table, Mendeleev anticipated its discovery, and provisionally named it eka-cesium. Perey gave it the name “francium.” She first used the symbol Fa, but changed it to Fr.«[Previously on this site as discovered 11 Jan 1930.]
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