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Current version

This is the accepted version.
added by Teddy Feb. 20, 2014, 10:33 p.m.
How many possible code combinations are there for this kind of lock?
999
1000
9999
10000
The possible codes are from 0000 to 9999 inclusive. There are 10 possibilities for each ring, thus there are 10*10*10*10 possible codes.
Teddy
0
Correct this question
3
Very interesting!
reach: rather globalbicyclescodeslocksmathmathematics

History

This is initial version of the question.
added by Teddy Feb. 20, 2014, 10:33 p.m.
How many possible code combinations are there for this kind of lock?
999
1000
9999
10000
The possible codes are from 0000 to 9999 inclusive.
Teddy
reach: rather globalbicyclescodeslocksmathmathematics
This is a correction, already accepted and applied to the original question.
added by Michael Arena Jan. 22, 2017, 5:37 p.m.
+1 This change is good  Migatus
+1 This change is good  Angelina Mendieta
+1 This change is good  Hitter smasher
How many possible code combinations are there for this kind of lock?
999
1000
9999
10000
The possible codes are from 0000 to 9999 inclusive. There are 10 possibilities for each ring, thus there are 10*10*10*10 possible codes.
Michael Arena
reach: rather globalbicyclescodeslocksmathmathematics

Votes

+3 Very interesting!  globalquiz.org