Q: Are there 0s in 3 digit lock combanations?

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3 - assuming the trailing 0s are there for a reason.

Not counting numbers with leading 0s, there are 48 = 44 - 43

You can crack a 3-digit combination lock by sequentially trying every possible number. Writing down and keeping track of every number used will help avoid confusion and speed up results.

Without repeating digits (not digets!) and without leading 0s, 600 of them.

there are 3 0s in a plex

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One, in each case without leading 0s. 3 and 4 with leading 0s.

3 - assuming the trailing 0s are there for a reason.

125

Not counting numbers with leading 0s, there are 48 = 44 - 43

0 - There are no 0s in pi 1 - 2nd digit 2 - 7th digit 3 - 1st digit 4 - 3rd digit 5 - 5th digit 6 - 8th digit 7 - 14th digit 8 - 12th digit 9 - 6th digit

22, if leading 0s are disallowed. 24 if they are permitted.

Forgot my password

That would be 15 combanations. If the yellow shirt was dirty,there would be 10 combanations.

2827163 to the nearest million is 3 million. The millions digit is 2. The next digit is 8; this is 5 or more, so add one to the millions digit Replace all digits to the right of the millions digit with 0s. 2827163 ⇒ 3000000 = 3 million

bolt cutters....

You can crack a 3-digit combination lock by sequentially trying every possible number. Writing down and keeping track of every number used will help avoid confusion and speed up results.

Without repeating digits (not digets!) and without leading 0s, 600 of them.