Calculate the number 1297
[5577] Calculate the number 1297 - NUMBERMANIA: Calculate the number 1297 using numbers [8, 4, 2, 1, 85, 290] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 17 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 1297

NUMBERMANIA: Calculate the number 1297 using numbers [8, 4, 2, 1, 85, 290] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 17
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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A man moves into a n*dist colo...

A man moves into a n*dist colony. He receives a letter from his mother asking him to send her a current photo of himself in his new location. Too embarrassed to let her know that he lives in a n*dist colony, he cuts a photo in half and sends her the top half.
Later he receives another letter asking him to send a picture to his grandmother. The man cuts another picture in half, but accidentally sends the bottom half of the photo. He is really worried when he realizes that he sent the wrong half, but then remembers how bad his grandmother's eyesight is, and hopes she won't notice.
A few weeks later, he receives a letter from his grandmother. It says... "Thank you for the picture. Change your hair style, it makes your nose look too short!"
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Friedrich Georg Wilhelm von Struve

Died 23 Nov 1864 at age 71 (born 15 Apr 1793).German-Russian astronomer, one of the greatest 19th-century astronomers and the first in a line of four generations of distinguished astronomers. He founded the modern study of binary (double) stars. In 1817, he became director of the Dorpat Observatory, which he equipped with a 9.5-inch (24-cm) refractor that he used in a massive survey of binary stars from the north celestial pole to 15°S. He measured 3112 binaries—discovering well over 2000—and cataloged his results in Stellarum Duplicium Mensurae Micrometricae (1837). In 1835, Czar Nicholas I persuaded Struve to set up a new observatory at Pulkovo, near St. Petersburg. There in 1840 Struve became, with Friedrich Bessel and Thomas Henderson, one of the first astronomers to detect parallax. Astronomer Otto Struve was his great-grandson.
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