Calculate the number 621
[6456] Calculate the number 621 - NUMBERMANIA: Calculate the number 621 using numbers [7, 5, 2, 5, 31, 138] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 11 - The first user who solved this task is Nílton Corrêa de Sousa
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Calculate the number 621

NUMBERMANIA: Calculate the number 621 using numbers [7, 5, 2, 5, 31, 138] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
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April Fool's Day - Here are 5 pranks you can play on people

1. Hide an alarm clock in someone’s bedroom and set it for 3:00 a.m.
2. Remove the shower head and place a Lifesavers candy in it, then put the head back on.
3. Remove the shower head and place a chicken bouillon cube in it, then put the head back on.
4. Rearrange somebody’s drawers or file cabinets in a different order.
5. Tape magnets to the bottom of a cup, put it on the roof of your car and drive around.
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William King Gregory

Died 29 Dec 1970 at age 94 (born 19 May 1876). American palaeontologist who specialized in anatomy and particularly in dentition (the development of teeth), in fish and mammals. In 1899, he was invited by Dr. Henry Fairfield Osborn and joined the staff of the American Museum of Natural History, New York. Over the years Dr. Gregory planned and supervised a number of exhibitions for the museum. These included one on men of the Stone Age, completing the Hall of Fishes of the World, and one on anatomy that illustrated the evidence of man's origin from lower members of the order of primates. He published extensively during five decades. His books includeOur Face From Fish to Man (1929) and Evolution Emerging (1951).
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