Calculate the number 399
[5696] Calculate the number 399 - NUMBERMANIA: Calculate the number 399 using numbers [7, 6, 7, 2, 12, 110] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 16 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 399

NUMBERMANIA: Calculate the number 399 using numbers [7, 6, 7, 2, 12, 110] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 16
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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Breeding Bulls

My wife and I went to the County Agricultural Show and one of the first exhibits we stopped at was the breeding bulls. We went up to the first pen and there was a sign attached that said:
THIS BULL MATED 50 TIMES LAST YEAR
My wife playfully nudged me in the ribs ..... Smiled and said, "He mated 50 times last year, that's almost once a week".
We walked to the second pen which had a sign attached that said:
THIS BULL MATED 150 TIMES LAST YEAR
My wife gave me a healthy jab and said, "WOW~~That's more than twice a week! .......... You could learn a lot from him".
We walked to the third pen and it had a sign attached that said:
THIS BULL MATED 365 TIMES LAST YEAR
My wife was so excited that her elbow nearly broke my ribs, and said, "That's once a day .. You could REALLY learn something from this one".
I looked at her and said, "Go over and ask him if it was with the same cow".
My condition has been upgraded from critical to stable and the doctors say I should eventually make a full recovery.
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Donald Forsha Jones

Died 19 Jun 1963 at age 73 (born 16 Apr 1890).American geneticist and agronomist whose hybridization methods for corn (maize) enabled an agricultural revolution. Prior methods of single-cross hybridization had disappointing results. In 1917, he invented the double-cross method of hybrid seed production, which solved a problem in producing useful strains that were uniform, true-breeding, while still vigorous and able to give greater yield. Earlier researchers obtained "pure lines" from self-pollination to eliminate the variable results of open-pollinated seeds, then investigated single crosses made between two such pure lines. For double-cross hybrids, Jones used two single-cross strains. By 1959, more than 95% of U.S. corn crops used hybrid seeds, producing twice the yield of 1929.«
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