A car is travelling at a uniform speed.
The driver sees a milestone showing a 2-digit number. After travelling for an hour the driver sees another milestone with the same digits in reverse order. After another hour the driver sees another milestone containing the same two digits as in the first one but the two digits separated by a zero(0).

What is the speed of the car?

(In reply to Well, since fwaff was expecting one. by Charlie)

Thanks Charlie, I knew I could rely on you!

Posted by fwaff on 2003-10-03 11:33:06