MATH PUZZLE: Can you replace...
[4007] MATH PUZZLE: Can you replace... - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 83 - The first user who solved this task is Djordje Timotijevic
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 83
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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Peanuts

A tour bus driver is driving with a bus load of seniors down a highway when he is tapped on his shoulder by a little old lady. She offers him a handful of peanuts, which he gratefully munches up. After about 15 minutes, she taps him on his shoulder again and she hands him another handful of peanuts. She repeats this gesture about five more times. When she is about to hand him another batch again he asks the little old lady, " Why then don't you eat the peanuts yourself?".
"We can't chew them because we've no teeth," she replied.
The puzzled driver asks, "Why do you buy them then?"
The old lady replied, "We just love the chocolate around them."  

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Eli Whitney

Born 8 Dec 1765; died 8 Jan 1825 at age 59. American inventor, mechanical engineer, and manufacturer, who invented the cotton gin and developed the idea and methods for mass-production of interchangeable parts. The cotton gin is a machine that separates cotton fibre from the seeds. The device, patented in 1793, greatly stimulated cotton growing in the southern USA. Whitney subsequently turned to firearms manufacture, into which he introduced the notion of interchangeable parts. This he applied in his fulfilment of a US government contract (1797) to supply muskets. Whitney manufactured these in standardized parts for reassembly, meaning that for the first time worn parts could be replaced by spares rather than requiring special replacements to be made.
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