MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (3, 4, 5, 16, 17, 18, 21, 32, 33, 34) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B-C.Correct answers: 12
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #magicsquare

The Generous Barber
After receiving a beautiful haircut, a doctor asks the barber, “How much do I owe you?” “Oh, I never charge a doctor,” the barber replies. “You all do such good, important work.” The next morning, the barber arrives at his shop and finds a thank you note and a bottle of wine on his doorstep from the doctor.Later that day, a police officer walks into the same barbershop. After a beautiful haircut, the police office asks the barber, “How much do I owe you?” “Oh, I never charge a police officer,” the barber replies. “You all do such good, important work.” The next morning, the barber arrives at his shop and finds a thank you note and a box of candy on his doorstep from the police officer. Later that day, a priest walks into the same barbershop. After a beautiful haircut, the priest asks the barber, “How much do I owe you?” “Oh, I never charge a priest,” the barber replies. “You all do such good, important work.” The next morning, the barber arrives at his shop and finds twelve priests on his doorstep.