If you multiply all the digits present on a standard telephone keypad (0 through 9), what is the final product?
0
The keypad includes the digit 0, and multiplying any sequence of numbers by zero results in 0.
About this riddle
Logic riddles give you a few facts and ask what must be true. List what you know, cross out what cannot be, and see what is left.
Difficulty: Easy. More like this: Logic riddles with answers or try Einstein's Logic Grid for a different kind of puzzle.
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