Mathematical Puzzle: IF 23+4...
Mathematical Puzzle: IF 23+478-593=5.588 and 1389+99-29=34.364 THEN 87+57-56=?Correct answers: 16
The first user who solved this task is Erkain Mahajanian.
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StreptomycinIn 1946, Dr Selman Abraham Waksman announced his discovery of the antibiotic streptomycin, the first specific antibiotic effective against tuberculosis. In 1943, he had isolated streptomycin from a mold he had known and studied early in his life. For this work, he was awarded the 1952 Nobel Prize.« |