Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 171
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
Yangtze River Dam PreparationIn 1997, the main channel of the Yangtze River in China began to be blocked in preparation for the world's largest hydroelectric power project.* |