Replace the question mark with a number
[3215] Replace the question mark with a number - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 451 - The first user who solved this task is Sanja Šabović
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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 451
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
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My Wife a Chicken

A man runs to the doctor and says, "Doctor, you've got to help me. My wife thinks she's a chicken!"
The doctor asks, "How long has she had this condition?"
"Two years," says the man.
"Then why did it take you so long to come and see me?" asked the shrink.
The man shrugs his shoulders and replies, "We needed the eggs."

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David Rittenhouse

Died 26 Jun 1796 at age 64 (born 8 Apr 1732).American astronomer who was an early observer of the atmosphere of Venus. For observations for the transit of Venus on 3 Jun 1769, he constructed a high precision pendulum clock, an astronomical quadrant, an equal altitude instrument, and an astronomical transit. He was the first one in America to put spider web as cross-hairs in the focus of his telescope. He is generally credited with inventing the vernier compass and possibly the automatic needle lifter. He was professor of astronomy at the University of Pennsylvania. Benjamin Franklin consulted him on various occasions. For Thomas Jefferson he standardized the foot by pendulum measurements in a project to establish a decimal system of weights and measures.
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