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Find number abc

If b4c09 - cb9a2 = 2cc3a find number abc. Multiple solutions may exist.

Correct answers: 5

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Uncle Roy

My Uncle Elroy used to sell pants for 25 cents apiece.
Everyone called him Quarter Roy.

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X-ray research on humans

In 1998, it was revealed in Oslo that in experiments conducted for decades until 1994, Norwegian and American researchers used mentally ill or retarded Norwegians in tests of the biological and genetic effects of X-ray radiation on the body.*

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