MAGIC SQUARE: Calculate A-B*C
The aim is to place the some numbers from the list (6, 7, 11, 20, 21, 23, 25, 56, 65, 66, 70, 91) 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: 18
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare

Running Out Of Fuel
My friend is notorious for waiting until the needle is on empty before filling his gas tank. Finally his car died on him, and we had to push it to the nearest filling station. After my friend finished pumping gas, the attendant asked if he had learned anything.
“Yeah,” my friend muttered, “I learned I have a 15-gallon tank.”