BRAIN TEASERS

# Find number abc

If c1213 + 38bcc = aaaba find number abc. Multiple solutions may exist.
#brainteasers #math

### Three doctors

Three doctors are waiting in line to get into the Pearly Gates. St. Peter walks out and asks the first one, "What have you done to enter Heaven?"

"I am a pediatrician and have brought thousands of the Lord's babies into the world."

"Good enough to enter the gates," replied St. Peter and in he goes. The same question is asked of the second doctor.

"I am a general practioner and go to Third World countries three times a year to cure the poor." St. Peter is impressed and allows him through the gates. The third doctor steps up in line and knowing the question, blurts out, "I am a director of an HMO."

St. Peter meditates on this for a while and then says, "Fine, you can enter Heaven...but only for 2 days."

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### Anders Celsius

Born 27 Nov 1701; died 25 Apr 1744 at age 42.Swedish astronomer who is famous for the temperature scale he developed. Celsius was born in Uppsala where he succeeded his father as professor of astronomy in 1730. It was there also that he built Sweden's first observatory in 1741. He and his assistant Olof Hiortner discovered that aurora borealis influence compass needles. Celsius' fixed scale (often called centigrade scale) for measuring temperature defines zero degrees as the temperature at which water freezes, and 100 degrees as the temperature at which water boils. This scale, an inverted form of Celsius' original design, was adopted as the standard and is still used in almost all scientific work.
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