Calculate the number 6709
[7393] Calculate the number 6709 - NUMBERMANIA: Calculate the number 6709 using numbers [1, 6, 3, 2, 31, 950] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 4
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Calculate the number 6709

NUMBERMANIA: Calculate the number 6709 using numbers [1, 6, 3, 2, 31, 950] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 4
#brainteasers #math #numbermania
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Under the kilt...

The American tourist stood staring at the highland sentry standing guard outside Edinburgh Castle.

After a few minutes she went up to the sentry and asked 'I've always wanted to find out what's worn under the kilt'.

The sentry replied: 'There is nothing worn, Ma'am, its all in perfect working order'.

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Wax drinking straw

In 1888, the first wax drinking straw and the spiral winding tube-making process was patented by Marvin C. Stone in Washington, DC. Stone was already a manufacturer of paper cigarette holders. His idea was to make paper drinking straws to replace the use of natural rye grass straws. Stone made his prototype straw by winding strips of paper around a pencil and gluing it together. He then tried paraffin-coated manila paper, so the straws would not become soggy while someone was drinking. The first straws were hand rolled, and by 1890 his factory was producing more straws than cigarette holders.By 1905, he had also invented a machine to roll his straws, necessary to keep up with the growing demand, and new applications of spiral-wound tubing.
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