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Find number abc

If abc87 + 25c27 = 67cba find number abc. Multiple solutions may exist.

Correct answers: 27

The first user who solved this task is Nasrin 24 T.

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One day, a blonde went to the...

One day, a blonde went to the doctor with both sides of her face burned. The doctor asked, "What happened?" The blonde said, "Well, I was ironing my husband's shirt until the phone rang. I picked it up and half my face was burnt!" The doctor replied, "What about the other half?" The blonde answered, "They called back."

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Sir Lawrence Bragg

Died 1 Jul 1971 at age 81 (born 31 Mar 1890). William Lawrence Bragg was an Australian-English physicist and X-ray crystallographer who at the early age of 25, shared the Nobel Prize for Physics in 1915 (with his father, Sir William Bragg). Lawrence Bragg formulated the Bragg law of X-ray diffraction, which is fundamental for the determination of crystal structure: nλ = 2dsinθ which relates the wavelength of x-rays, λ, the angle of incidence on a crystal, θ, and the spacing of crystal planes, d, for x-ray diffraction, where n is an integer (1, 2, 3, etc.). Together, the Braggs worked out the crystal structures of a number of substances. Early in this work, they showed that sodium chloride does not have individual molecules in the solid, but is an array of sodium and chloride ions.

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