MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 778
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Gas lights in LondonIn 1813, Westminster Bridge in London was illuminated with gas lights. Soon after, the oil lights in the streets of St. Margaret's, Westminster, were replaced with gas lights. About a year later, in 1815, the Guildhall was also lighted by gas.«[Date source: Johnson's Universal Cyclopedia, 1893 edition.] |