Calculate the number 691
[7486] Calculate the number 691 - NUMBERMANIA: Calculate the number 691 using numbers [6, 2, 6, 4, 42, 561] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 2
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Calculate the number 691

NUMBERMANIA: Calculate the number 691 using numbers [6, 2, 6, 4, 42, 561] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
#brainteasers #math #numbermania
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There was a preacher whose wif...

There was a preacher whose wife was expecting a baby so he went before the congregation and asked for a raise. After much discussion, they passed a rule that whenever the preacher's family expanded, so would his paycheck.
After 6 children, this started to get expensive and the congregation decided to hold another meeting to discuss the preacher's salary. There was much yelling and bickering about how much the clergyman's additional children were costing the church.
Finally, the Preacher got up and spoke to the crowd, "Children are a gift from God," he said.
Silence fell on the congregation.
In the back pew, a little old lady stood up and in her frail voice said, "Rain is also a gift from God, but when we get too much of it, we start wearing rubbers."
And the congregation said, "Amen"
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Henri Braconnot

Died 13 Jan 1855 at age 73 (born 29 May 1781).French naturalist and chemist known for isolating glucose, a simple sugar, directly from such plant material as sawdust, linen or bark by boiling them with acid (1819). Previously, glucose had only been derived from starch. In 1811, he was the first to find fungtine - in mushrooms. (It was named chitin in the 1830's when it was also isolated in insects.) Chitin is one of the most abundant polysaccharides found in nature. In 1832, Braconnot prepared “xyloidine”by treating starch, sawdust, and cotton with nitric acid. He found that this material was soluble in wood vinegar and attempted to make coatings, films, and shaped articles from it. This was an early discovery preceding the work of other scientists with nitrocellulose that led to the advent of plastics and rayon.
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