Which number replaces the qu...
[2038] Which number replaces the qu... - Which number replaces the question mark? - #brainteasers #math #riddles - Correct Answers: 122 - The first user who solved this task is Djordje Timotijevic
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Which number replaces the qu...

Which number replaces the question mark?
Correct answers: 122
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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Two Women at the Pearly Gates

Two women are new arrivals at the pearly gates and are comparing stories on how they died.
Woman #1: I froze to death.
Woman #2: How horrible!
Woman #1: It wasn't so bad. After I quit shaking from the cold, I began to get warm and sleepy, and finally died a peaceful death. What about you?
Woman #2: I died of a massive heart attack. I suspected that my husband was cheating, so I came home early to catch him in the act. But instead, I found him all by himself in the den watching TV.
Woman #1: So what happened?
Woman #2: I was so sure there was another woman there somewhere that I started running all over the house looking. I ran up into the attic and searched, and down into the basement. Then I went through every closet and checked under all the beds. I kept this up until I had looked everywhere, and finally I became so exhausted that I just keeled over with a heart attack and died!
Woman #1: Too bad you didn't look in the freezer. We'd both still be alive.

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Vladimir Nikolayevich Ipatieff

Died 29 Nov 1952 at age 85 (born 21 Nov 1867).Russian-American chemist who was one of the first to investigate high-pressure catalytic reactions of hydrocarbons and who developed a process for manufacturing high-octane gasoline. While studying in Munich (1897) Ipatieff achieved the synthesis of isoprene, the basic unit of the rubber molecule. Upon return to Russia he worked particularly on the use of high-pressure catalysis and of metallic oxides as catalysts. With these techniques, he helped to establish the petrochemical industry in both pre- and post-revolutionary Russia. Before WW I, he had synthesized isooctane, and had polymerized ethylene. After moving to the U.S. (1930), Ipatieff showed how to convert low-octane gasolines into high-octane by 'cracking' hydrocarbons at high temperatures.
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