Calculate the number 2140
[3799] Calculate the number 2140 - NUMBERMANIA: Calculate the number 2140 using numbers [1, 5, 8, 9, 69, 443] 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 Rutu Raj
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Calculate the number 2140

NUMBERMANIA: Calculate the number 2140 using numbers [1, 5, 8, 9, 69, 443] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 16
The first user who solved this task is Rutu Raj.
#brainteasers #math #numbermania
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The teenage granddaughter come...

The teenage granddaughter comes downstairs for her date with this see-through blouse on and no bra. Her grandmother just pitched a fit, telling her not to dare go out like that!
The teenager tells her "Loosen up Grams. These are modern times. You gotta let your rose buds show!" and out she goes.
The next day the teenager comes downstairs, and the grandmother is sitting there with no top on. The teenager wants to die. She explains to her grandmother that she has friends coming over and that it is just not appropriate...
The grandmother says, "Loosen up, Sweetie. If you can show off your rose buds, then I can display my hanging baskets."
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Charles Barkla

Died 23 Oct 1944 at age 67 (born 7 Jun 1877).Charles Glover Barkla was an English physicist who was awarded the Nobel Prize for Physics in 1917 for his work on X-ray scattering. This technique is applied to the investigation of atomic structures, by studying how X-rays passing through a material and are deflected by the atomic electrons. In 1903, he showed that the scattering of x-rays by gases depends on the molecular weight of the gas. His experiments on the polarization of x-rays (1904) and the direction of scattering of a beam of x-rays (1907) showed X-rays to be electromagnetic radiation like light (whereas, at the time, William Henry Bragg who held that X-rays were particles.) Barkla further discovered that each element has its own characteristic x-ray spectrum.«
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