Calculate the number 813
NUMBERMANIA: Calculate the number 813 using numbers [3, 5, 2, 6, 74, 605] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 13
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #numbermania

A lawyer calls a plumber for help...
The plumber assesses the situation and says, "I can fix it today for $800."
The lawyer, surprised, asks, "How long will it take?" The plumber replies, "I'll need about an hour to get a part from the supply house and another hour to do the repair."
The lawyer, smirking, says, "Two hours for $800? That's $400 per hour! I'm a lawyer, and I charge $350 per hour!"
The plumber nods and says, "Yes, I understand. That's why I left my law practice."