Calculate 1+3
[2385] Calculate 1+3 - If 3+4=19 and 5+6=41 then 1+3=? - #brainteasers #math #riddles - Correct Answers: 226 - The first user who solved this task is Roxana zavari
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Calculate 1+3

If 3+4=19 and 5+6=41 then 1+3=?
Correct answers: 226
The first user who solved this task is Roxana zavari.
#brainteasers #math #riddles
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Operating Room

Two little kids are in a hospital, lying on stretchers next to each other outside the operating room.
The first kid leans over and asks, "What are you in here for?"
The second kid says, "I'm in here to get my tonsils out and I'm a little nervous."
The first kid says, "You've got nothing to worry about. I had that done when I was four. They put you to sleep, and when you wake up they give you lots of Jell-O and ice cream. It's a breeze."
The second kid then asks, "What are you here for?"
The first kid says, "A circumcision."
"Whoa!" the second kid replies. "Good luck, buddy. I had that done when I was born. Couldn't walk for a year."  

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First xenon compound

In 1962, the first compound of any “inert gas” was made by Neil Barlett by reacting platinum hexafluorideand xenon to form XePtF6, a yellow-orange solid that was stable at room temperature. The previous autumn, he had prepared a remarkable compound of oxygen with platinum hexafluoride. In that compound, [O2]+[PtF6]–, the platinum hexafluoride, PtF6 was such an extreme oxidizer that the oxygen formed a positive cation. Interestingly, the energy to remove an electron from oxygen (12.2 eV), he realized, was extremely close to that for xenon (12.13 eV). This suggested a xenon compound could be made in a similar way. His success ended the half-century belief that xenon was an inert gas, and is since known as a “noble” gas.«
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