A web-site asks users to create a 5-symbol PIN code where first and second symbols are any letters from the English alphabet and next 3 symbols are any digits. How many differen…

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asked Oct 18, 2020 232k views

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MSohm · Answer 1 · 2020-10-22T07:13:56+0000

There are 676,000 possible PIN codes.

There are 26 letters in the English alphabet, and 10 digits.

26 * 26 * 10 * 10 * 10

676 * 10 * 10 * 10

6760 * 10 * 10

67600 * 10

676000

A web-site asks users to create a 5-symbol PIN code where first and second symbols are any letters from the English alphabet and next 3 symbols are any digits. How many differen…

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