Calculate the number 572
NUMBERMANIA: Calculate the number 572 using numbers [1, 5, 5, 6, 77, 131] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 19
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania

Ben Bailey: Slow People in the Subway
The thing I hate the most about the subway is every time I get off the train and Im trying to get out of the station and back up to the street, I end up getting stuck behind these really slow people on the stairs. It happens to me every time I take the subway. Its been happening to me for years. And my question is this: how the hell do they keep beating me to the stairway?