Who discovered 42?

Douglas AdamsInspiration for the number 42 Douglas Adams revealed the reason why he chose forty-two in this message . “It was a joke. It had to be a numbe...

What is a magic rectangle?

A magic rectangle is an arrangement of the integers 1 to pq in an array of p rows and q columns so that each row adds to the same total P and each column ...

Is knowledge considered a skill?

Knowledge can be transferred from one person to another or it can be self acquired through observation and study. Skills, however, refer to the ability to...