What number comes next?
Look at the series (538, 403, 120, ?), determine the pattern, and find the value of the next number!Correct answers: 69
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Balloon air mailIn 1859, the first air mail in the U.S. took off from Lafayette, Indiana, in a balloon. |