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What number comes next?

Look at the series (17, 15, 11, 3, 6, 12, 5), determine the pattern, and find the value of the next number!

Correct answers: 132

The first user who solved this task is Djordje Timotijevic.

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Osteoporosis

In 1994, a gene test was reported in Nature which could predict at an early age the likelihood of osteoporosis in later life. This is a disease which weakens bones, but according to the Austrlian researchers, preventative measures could be taken long before the onset of the disease if the genetic defect is diagnosed early. The disease leads to broken bones that have lost strength from the loss of excessive amount of bone tissue.

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