MAGIC SQUARE: Calculate A-B+C
The aim is to place the some numbers from the list (5, 6, 13, 22, 23, 24, 25, 30, 32, 50, 99) 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: 10
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.