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A book costs $1 plus half it...

A book costs $1 plus half its price. How much does it cost?

Correct answers: 69

The first user who solved this task is Djordje Timotijevic.

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Boy Scouts

Boy Scouts from the city were on a camping trip. The mosquitoes were so fierce, the boys had to hide under their blankets to avoid being bitten. Then one of them saw some lightning bugs and said to his friend,

"We might as well give up. They are coming after us with flashlights."

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Giulio Bizzozero

Born 20 Mar 1846; died 8 Apr 1901 at age 55.Italian pathologist who discovered the role of platelets in haemostasis and identified the bone marrow as the site of production of blood cells. As professor of general pathology at the University of Turin, made it one of the most important European centres of medical scholarship. Among those who studied or worked in his laboratory were Edoardo Bassini, the surgeon who perfected the operation for inguinal hernia (Bassini's operation); Carlo Forlanini, who introduced therapeutic pneumothorax in treating pulmonary tuberculosis; and Antonio Carle and Giorgio Rattone, who demonstrated the transmissibility of tetanus. Bizzozero also contributed to knowledge of histology and public health, emphasizing the control of malaria and tuberculosis.

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