What number comes next?
Look at the series (1, 2, 11, 22, 121, 1012, 2101), determine the pattern, and find the value of the next number!Correct answers: 59
The first user who solved this task is Sanja Šabović.
#brainteasers #math
Rotary dial telephoneIn 1923, the first patent application on a rotary-dial telephone was submitted in France by Antoine Barnay. |