Calculate the number 1617
[6274] Calculate the number 1617 - NUMBERMANIA: Calculate the number 1617 using numbers [7, 3, 7, 3, 22, 552] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 11 - The first user who solved this task is Nílton Corrêa de Sousa
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Calculate the number 1617

NUMBERMANIA: Calculate the number 1617 using numbers [7, 3, 7, 3, 22, 552] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
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A blonde is terribly overweigh...

A blonde is terribly overweight, so her doctor put her on adiet. "I want you to eat regularly for 2 days, then skip a day,and repeat this procedure for 2 weeks. The next time I see you,you'll have lost at least 5 pounds."
When the blonde returned, she shocked the doctor by losingnearly 20 pounds.
"Why, that's amazing!" the doctor said, "Did you follow myinstructions?"
The blonde nodded... "I'll tell you though, I thought I wasgoing to drop dead that 3rd day."
"From hunger, you mean?", asked the doctor."
"No, from skipping."
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Oil well

In 1865, for the first time in the U.S., an oil well was shot by torpedo near Titusville, Pennsylvania, by Col. E.A.L. Roberts on the Ladies Well using 8 pounds of black powder. The torpedo, which is an iron case with up to 15-20 pounds of powder, is lowered into a well, down to the spot, as near as can be ascertained, where it is necessary to explode it. It is then exploded by means of a cap on the torpedo, connected with the top of the shell by a wire. The object of the torpedo is to clean out all the deposits at the bottom of the well such as gravel, pieces of seed-bag, etc., as well as to open the fissures, where the oil comes through. These frequently become perfectly clogged with paraffine, and other matter that effectually prevents the production of oil from the well.
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