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Calculate the number 1721

NUMBERMANIA: Calculate the number 1721 using numbers [2, 7, 1, 6, 41, 745] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 28

The first user who solved this task is Sanja Šabović.

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Alfie was listening to his sis...

Alfie was listening to his sister practice her singing. "Sis," he said, "I wish you'd sing Christmas carols."
"Thats nice of you, Alfie," she replied, "but why?"
Alfie replied, "Because then I'd only have to hear your voice once a year!"

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Death of panda Su Lin

In 1938, the first panda to live in captivity outside China, died after a twig lodged in its throat. Keepers at Brookfield Zoo, Chicago, U.S. had added oak twigs to the panda's usual diet of bamboo, but the oak fodder proved to be too tough. Despite removal of the twig, use of an oxygen tent and efforts by artificial respiration, the panda died. Ruth Harkness, a remarkable young Manhattan socialite had captured Su Lin on an expedition in Tibet on 9 Nov 1936, and returned with the baby panda to New York on 18 Dec 1936. The zoo acquired Su Lin on 8 Feb 1837. Earlier in 1938, she brought back another baby panda, Mei-Mei, to be Su Lin's companion. A post-mortem revealed Su-Lin was a male, not a female as had been thought.«[Image: Ruth Harkness with Su Lin]

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