A police officer in a small town stopped a motorist who was speeding down Main Street. "But officer..." The man began, "I can explain." "Just be quiet," the officer snapped. "I'm going to let you cool your heels in jail until...

Simple matters of addition are usually considered child's play. What if you arrange a couple of laughably easy equations in a specific order and then add a logical question to them? Then they can become real puzzlers. Take a look...