MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 213
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
NylonIn 1939, nylon yarn was sold to hosiery mills to make women's stockings; marking the first use of commercial yarn for apparel. The product of DuPont, Wilmington, Del., enabled a record number of ladies' hose to go on sale for the first time in May, 1940. |