Picture Riddles

Picture riddles makes use of interesting, pleasing photos and graphics to tease your brain. Often challenging, picture riddles are often a great way to work on your mental skills.

Old Auto

An old auto is to drive a stretch of 2 miles, up and down a hill. Because the auto is so old, you cannot drive the first mile (the ascent) faster than 15 miles per hour.

old-auto-drive-up-down-hill

How fast do you have to drive the second mile (going down the hill) in order to get an average speed of 30 miles per hour?

Riddle Answer