yz8unicorn yz8unicorn

14-01-2020
Mathematics

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A lock has four dials. On each dial are the digits 0 to 9. How many possible combinations are there?

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ableharmony755 ableharmony755

14-01-2020

Answer: there are 9999 possible combinations

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JanaRoy JanaRoy

14-01-2020

There are 9998 possible combinations

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