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What is the 4 digit number i...

What is the 4 digit number in which the first digit is one-fifth of the last, and the second and third digits are the last digit multiplied by 3?

Correct answers: 72

The first user who solved this task is Djordje Timotijevic.

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Nuts

What's the difference between beer nuts and deer nuts?

Beer nuts are a buck-fifty and deer nuts are under a buck.

Submitted by Curtis

Edited by Glaci

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First fatal nuclear accident in the U.S.

In 1961, three men were killed in the first fatal nuclear accident in the U.S. when an experimental reactor exploded. The Stationary Low-Power Plant No.1 (SL-1), was part of the National Reactor Testing Station (NRTS), near Idaho Falls, Idaho. An 80-lb control rod was lifted by hand beyond its safe position, causing a core meltdown and explosion of the reactor. Four days were spent to devise a safe method to recover one of the corpses. All three bodies were extremely radioactivity, causing problems for their burial. Clean-up took 18 months. Investigators were never able to determine why this “abnormal act” occurred. Two decades later, a documentary speculated one of the men had marital problems and sabotaged the reactor.«

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