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Riddle question: Using a manual phone, how many digits would one actually dial to call a number in St.,Louis? Answer: None. A manual phone would not have a dial. The call can be made. The caller would have to tell the number to an operator.
![【Spot the Difference】⚡Ultimate Brain Quest: How Fast Can You Find 3? [Genius Challenge #1]](http://i.ytimg.com/vi/wOWSzKp3cEk/mqdefault.jpg)
Riddle question: Using a manual phone, how many digits would one actually dial to call a number in St.,Louis? Answer: None. A manual phone would not have a dial. The call can be made. The caller would have to tell the number to an operator.