Calculate the number 721
[6555] Calculate the number 721 - NUMBERMANIA: Calculate the number 721 using numbers [2, 4, 2, 7, 49, 231] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 10 - The first user who solved this task is Nasrin 24 T
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Calculate the number 721

NUMBERMANIA: Calculate the number 721 using numbers [2, 4, 2, 7, 49, 231] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
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Mike Vecchione: Private Detective School

I went online to become a private detective. It was a private detective school online, and I paid online. But then I never heard from them again. I thought to myself, I either got ripped off or this is my first case.
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LSD

In 1943, Albert Hofmann chose to deliberately ingest 250 micrograms of the Lysergic Acid Diethylamide (LSD) he had synthesized at the Sandoz Laboratories in Basel, Switzerland. Three days earlier he had accidentally absorbed some through his skin by touching a container of the drug. From the accidental exposure he experienced restlessness, dizziness and "extreme activity of imagination." Although he had first made it five years before, as a drug intended to relieve respiratory ailments, it was only on this day that he found the drug was a hallucinogen. The striking experience was one he chose to repeat.
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