MAGIC SQUARE: Calculate A-B+C
The aim is to place the some numbers from the list (20, 21, 26, 27, 28, 34, 46, 62, 63, 70) 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: 29
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
Insomnia
A man went to the doctor complaining of insomnia. The doctor gave him a thorough examination but found absolutely nothing physically wrong with him.
"Listen,” the doctor said, “if you ever expect to cure your insomnia, you just have to stop taking your troubles to bed with you."
"I know," said the man, "but I can't. My wife refuses to sleep alone."